88902311 has 4 divisors (see below), whose sum is σ = 93581400. Its totient is φ = 84223224.

The previous prime is 88902301. The next prime is 88902347. The reversal of 88902311 is 11320988.

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 88902311 - 2¹⁰ = 88901287 is a prime.

It is a super-2 number, since 2×88902311² = 15807241802281442, 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 (88902301) 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, 2339516 + ... + 2339553.

It is an arithmetic number, because the mean of its divisors is an integer number (23395350).

Almost surely, 2^88902311 is an apocalyptic number.

88902311 is a deficient number, since it is larger than the sum of its proper divisors (4679089).

88902311 is a wasteful number, since it uses less digits than its factorization.

88902311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679088.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 88902311 is about 9428.8022038857. The cubic root of 88902311 is about 446.3110952662.

It can be divided in two parts, 889023 and 11, that multiplied together give a triangular number (9779253 = T₄₄₂₂).

The spelling of 88902311 in words is "eighty-eight million, nine hundred two thousand, three hundred eleven".