88928287 has 12 divisors (see below), whose sum is σ = 103683000. Its totient is φ = 76050576.

The previous prime is 88928267. The next prime is 88928291. The reversal of 88928287 is 78282988.

88928287 is nontrivially palindromic in base 15.

It is not a de Polignac number, because 88928287 - 2¹¹ = 88926239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88928237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22633 + ... + 26269.

It is an arithmetic number, because the mean of its divisors is an integer number (8640250).

Almost surely, 2^88928287 is an apocalyptic number.

88928287 is a deficient number, since it is larger than the sum of its proper divisors (14754713).

88928287 is a wasteful number, since it uses less digits than its factorization.

88928287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150 (or 4143 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 52.

The square root of 88928287 is about 9430.1795847163. The cubic root of 88928287 is about 446.3545596333.

The spelling of 88928287 in words is "eighty-eight million, nine hundred twenty-eight thousand, two hundred eighty-seven".