88550831 has 2 divisors, whose sum is σ = 88550832. Its totient is φ = 88550830.

The previous prime is 88550801. The next prime is 88550873. The reversal of 88550831 is 13805588.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88550831 - 2⁶ = 88550767 is a prime.

It is a super-2 number, since 2×88550831² = 15682499341581122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88550801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44275415 + 44275416.

It is an arithmetic number, because the mean of its divisors is an integer number (44275416).

Almost surely, 2^88550831 is an apocalyptic number.

88550831 is a deficient number, since it is larger than the sum of its proper divisors (1).

88550831 is an equidigital number, since it uses as much as digits as its factorization.

88550831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 88550831 is about 9410.1451104646. The cubic root of 88550831 is about 445.7221469108.

The spelling of 88550831 in words is "eighty-eight million, five hundred fifty thousand, eight hundred thirty-one".