88045931 has 2 divisors, whose sum is σ = 88045932. Its totient is φ = 88045930.

The previous prime is 88045889. The next prime is 88045963. The reversal of 88045931 is 13954088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88045931 - 2¹⁴ = 88029547 is a prime.

It is a super-2 number, since 2×88045931² = 15504171931313522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88048931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44022965 + 44022966.

It is an arithmetic number, because the mean of its divisors is an integer number (44022966).

Almost surely, 2^88045931 is an apocalyptic number.

88045931 is a deficient number, since it is larger than the sum of its proper divisors (1).

88045931 is an equidigital number, since it uses as much as digits as its factorization.

88045931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 88045931 is about 9383.2793308097. The cubic root of 88045931 is about 444.8733907370.

The spelling of 88045931 in words is "eighty-eight million, forty-five thousand, nine hundred thirty-one".