88921255 has 4 divisors (see below), whose sum is σ = 106705512. Its totient is φ = 71137000.

The previous prime is 88921247. The next prime is 88921277. The reversal of 88921255 is 55212988.

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

It is not a de Polignac number, because 88921255 - 2³ = 88921247 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8892121 + ... + 8892130.

It is an arithmetic number, because the mean of its divisors is an integer number (26676378).

Almost surely, 2^88921255 is an apocalyptic number.

88921255 is a deficient number, since it is larger than the sum of its proper divisors (17784257).

88921255 is a wasteful number, since it uses less digits than its factorization.

88921255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17784256.

The product of its digits is 57600, while the sum is 40.

The square root of 88921255 is about 9429.8067318477. The cubic root of 88921255 is about 446.3427941681.

The spelling of 88921255 in words is "eighty-eight million, nine hundred twenty-one thousand, two hundred fifty-five".