88919953 has 4 divisors (see below), whose sum is σ = 89049328. Its totient is φ = 88790580.

The previous prime is 88919893. The next prime is 88919959. The reversal of 88919953 is 35991988.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88919953 - 2²⁵ = 55365521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88919953.

It is not an unprimeable number, because it can be changed into a prime (88919959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63651 + ... + 65032.

It is an arithmetic number, because the mean of its divisors is an integer number (22262332).

Almost surely, 2^88919953 is an apocalyptic number.

It is an amenable number.

88919953 is a deficient number, since it is larger than the sum of its proper divisors (129375).

88919953 is a wasteful number, since it uses less digits than its factorization.

88919953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129374.

The product of its digits is 699840, while the sum is 52.

The square root of 88919953 is about 9429.7376951854. The cubic root of 88919953 is about 446.3406156820.

The spelling of 88919953 in words is "eighty-eight million, nine hundred nineteen thousand, nine hundred fifty-three".