88493831 has 2 divisors, whose sum is σ = 88493832. Its totient is φ = 88493830.

The previous prime is 88493791. The next prime is 88493837. The reversal of 88493831 is 13839488.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88493831 - 2⁶ = 88493767 is a prime.

It is a super-2 number, since 2×88493831² = 15662316250113122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88493837) 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, 44246915 + 44246916.

It is an arithmetic number, because the mean of its divisors is an integer number (44246916).

Almost surely, 2^88493831 is an apocalyptic number.

88493831 is a deficient number, since it is larger than the sum of its proper divisors (1).

88493831 is an equidigital number, since it uses as much as digits as its factorization.

88493831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 44.

The square root of 88493831 is about 9407.1159767487. The cubic root of 88493831 is about 445.6264895528.

The spelling of 88493831 in words is "eighty-eight million, four hundred ninety-three thousand, eight hundred thirty-one".