87254884 has 12 divisors (see below), whose sum is σ = 153179964. Its totient is φ = 43489184.

The previous prime is 87254873. The next prime is 87254891. The reversal of 87254884 is 48845278.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49702500 + 37552384 = 7050^2 + 6128^2 .

It is a super-2 number, since 2×87254884² = 15226829563706912, which contains 22 as substring.

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, 33139 + ... + 35674.

It is an arithmetic number, because the mean of its divisors is an integer number (12764997).

Almost surely, 2^87254884 is an apocalyptic number.

It is an amenable number.

87254884 is a deficient number, since it is larger than the sum of its proper divisors (65925080).

87254884 is a wasteful number, since it uses less digits than its factorization.

87254884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69134 (or 69132 counting only the distinct ones).

The product of its digits is 573440, while the sum is 46.

The square root of 87254884 is about 9341.0322770024. The cubic root of 87254884 is about 443.5370617846.

The spelling of 87254884 in words is "eighty-seven million, two hundred fifty-four thousand, eight hundred eighty-four".