88750631 has 4 divisors (see below), whose sum is σ = 88839600. Its totient is φ = 88661664.

The previous prime is 88750621. The next prime is 88750637. The reversal of 88750631 is 13605788.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88750631 - 2¹⁸ = 88488487 is a prime.

It is a super-2 number, since 2×88750631² = 15753349005796322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88750637) 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 in 3 ways as a sum of consecutive naturals, for example, 42971 + ... + 44988.

It is an arithmetic number, because the mean of its divisors is an integer number (22209900).

Almost surely, 2^88750631 is an apocalyptic number.

88750631 is a deficient number, since it is larger than the sum of its proper divisors (88969).

88750631 is a wasteful number, since it uses less digits than its factorization.

88750631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88968.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 88750631 is about 9420.7553306516. The cubic root of 88750631 is about 446.0571273523.

The spelling of 88750631 in words is "eighty-eight million, seven hundred fifty thousand, six hundred thirty-one".