88257825 has 36 divisors (see below), whose sum is σ = 158878720. Its totient is φ = 46833120.

The previous prime is 88257823. The next prime is 88257833. The reversal of 88257825 is 52875288.

It is not a de Polignac number, because 88257825 - 2¹ = 88257823 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (88257823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49296 + ... + 51054.

Almost surely, 2^88257825 is an apocalyptic number.

It is an amenable number.

88257825 is a deficient number, since it is larger than the sum of its proper divisors (70620895).

88257825 is a wasteful number, since it uses less digits than its factorization.

88257825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998 (or 1990 counting only the distinct ones).

The product of its digits is 358400, while the sum is 45.

The square root of 88257825 is about 9394.5635875223. The cubic root of 88257825 is about 445.2299867432.

The spelling of 88257825 in words is "eighty-eight million, two hundred fifty-seven thousand, eight hundred twenty-five".