88375291 has 4 divisors (see below), whose sum is σ = 88534512. Its totient is φ = 88216072.

The previous prime is 88375271. The next prime is 88375297. The reversal of 88375291 is 19257388.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88375291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88375297) 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, 78775 + ... + 79888.

It is an arithmetic number, because the mean of its divisors is an integer number (22133628).

Almost surely, 2^88375291 is an apocalyptic number.

88375291 is a deficient number, since it is larger than the sum of its proper divisors (159221).

88375291 is a wasteful number, since it uses less digits than its factorization.

88375291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159220.

The product of its digits is 120960, while the sum is 43.

The square root of 88375291 is about 9400.8133158786. The cubic root of 88375291 is about 445.4274241953.

The spelling of 88375291 in words is "eighty-eight million, three hundred seventy-five thousand, two hundred ninety-one".