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88795081 is a prime number
BaseRepresentation
bin1010100101011…
…10011111001001
320012002020221201
411102232133021
5140212420311
612451104201
72125513534
oct522563711
9205066851
1088795081
1146139071
12258a2061
131551c68b
14bb15a1b
157bde9c1
hex54ae7c9

88795081 has 2 divisors, whose sum is σ = 88795082. Its totient is φ = 88795080.

The previous prime is 88795039. The next prime is 88795117. The reversal of 88795081 is 18059788.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 341056 = 9405^2 + 584^2 .

It is a cyclic number.

It is not a de Polignac number, because 88795081 - 29 = 88794569 is a prime.

It is a super-2 number, since 2×887950812 = 15769132819593122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88795001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44397540 + 44397541.

It is an arithmetic number, because the mean of its divisors is an integer number (44397541).

Almost surely, 288795081 is an apocalyptic number.

It is an amenable number.

88795081 is a deficient number, since it is larger than the sum of its proper divisors (1).

88795081 is an equidigital number, since it uses as much as digits as its factorization.

88795081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 88795081 is about 9423.1141879954. The cubic root of 88795081 is about 446.1315828985.

The spelling of 88795081 in words is "eighty-eight million, seven hundred ninety-five thousand, eighty-one".