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88525973 is a prime number
BaseRepresentation
bin1010100011011…
…00110010010101
320011120120210202
411101230302111
5140130312343
612441230245
72123313134
oct521546225
9204516722
1088525973
1145a74968
1225792385
1315457043
14ba8591b
157b89db8
hex546cc95

88525973 has 2 divisors, whose sum is σ = 88525974. Its totient is φ = 88525972.

The previous prime is 88525937. The next prime is 88525993. The reversal of 88525973 is 37952588.

Together with previous prime (88525937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74252689 + 14273284 = 8617^2 + 3778^2 .

It is a cyclic number.

It is not a de Polignac number, because 88525973 - 224 = 71748757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88525993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44262986 + 44262987.

It is an arithmetic number, because the mean of its divisors is an integer number (44262987).

Almost surely, 288525973 is an apocalyptic number.

It is an amenable number.

88525973 is a deficient number, since it is larger than the sum of its proper divisors (1).

88525973 is an equidigital number, since it uses as much as digits as its factorization.

88525973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 47.

The square root of 88525973 is about 9408.8242092198. The cubic root of 88525973 is about 445.6804352824.

It can be divided in two parts, 88525 and 973, that added together give a palindrome (89498).

The spelling of 88525973 in words is "eighty-eight million, five hundred twenty-five thousand, nine hundred seventy-three".