88365169 has 2 divisors, whose sum is σ = 88365170. Its totient is φ = 88365168.

The previous prime is 88365091. The next prime is 88365187. The reversal of 88365169 is 96156388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69555600 + 18809569 = 8340^2 + 4337^2 .

It is a cyclic number.

It is not a de Polignac number, because 88365169 - 2⁷ = 88365041 is a prime.

It is a super-2 number, since 2×88365169² = 15616806184797122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88365769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44182584 + 44182585.

It is an arithmetic number, because the mean of its divisors is an integer number (44182585).

Almost surely, 2^88365169 is an apocalyptic number.

It is an amenable number.

88365169 is a deficient number, since it is larger than the sum of its proper divisors (1).

88365169 is an equidigital number, since it uses as much as digits as its factorization.

88365169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 46.

The square root of 88365169 is about 9400.2749427876. The cubic root of 88365169 is about 445.4104179768.

The spelling of 88365169 in words is "eighty-eight million, three hundred sixty-five thousand, one hundred sixty-nine".