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88002997 is a prime number
BaseRepresentation
bin1010011111011…
…01000110110101
320010121000102021
411033231012311
5140012043442
612422113141
72116004335
oct517550665
9203530367
1088002997
1145747a55
122557b7b1
1315302ca4
14b98b0c5
157ad4e67
hex53ed1b5

88002997 has 2 divisors, whose sum is σ = 88002998. Its totient is φ = 88002996.

The previous prime is 88002961. The next prime is 88003031. The reversal of 88002997 is 79920088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85359121 + 2643876 = 9239^2 + 1626^2 .

It is a cyclic number.

It is not a de Polignac number, because 88002997 - 27 = 88002869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88002947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44001498 + 44001499.

It is an arithmetic number, because the mean of its divisors is an integer number (44001499).

Almost surely, 288002997 is an apocalyptic number.

It is an amenable number.

88002997 is a deficient number, since it is larger than the sum of its proper divisors (1).

88002997 is an equidigital number, since it uses as much as digits as its factorization.

88002997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 88002997 is about 9380.9912589235. The cubic root of 88002997 is about 444.8010675022.

The spelling of 88002997 in words is "eighty-eight million, two thousand, nine hundred ninety-seven".