87253325 has 12 divisors (see below), whose sum is σ = 108847200. Its totient is φ = 69381360.

The previous prime is 87253319. The next prime is 87253337. The reversal of 87253325 is 52335278.

It is not a de Polignac number, because 87253325 - 2²⁶ = 20144461 is a prime.

It is a super-2 number, since 2×87253325² = 15226285447111250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 6275 + ... + 14624.

It is an arithmetic number, because the mean of its divisors is an integer number (9070600).

Almost surely, 2^87253325 is an apocalyptic number.

It is an amenable number.

87253325 is a deficient number, since it is larger than the sum of its proper divisors (21593875).

87253325 is a wasteful number, since it uses less digits than its factorization.

87253325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21076 (or 21071 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 87253325 is about 9340.9488276085. The cubic root of 87253325 is about 443.5344201812.

It can be divided in two parts, 87253 and 325, that added together give a palindrome (87578).

The spelling of 87253325 in words is "eighty-seven million, two hundred fifty-three thousand, three hundred twenty-five".