87237796 has 12 divisors (see below), whose sum is σ = 153000540. Its totient is φ = 43523360.

The previous prime is 87237767. The next prime is 87237833. The reversal of 87237796 is 69773278.

It can be written as a sum of positive squares in 2 ways, for example, as 18181696 + 69056100 = 4264^2 + 8310^2 .

It is a super-2 number, since 2×87237796² = 15220866101875232, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21811 + ... + 25498.

It is an arithmetic number, because the mean of its divisors is an integer number (12750045).

Almost surely, 2^87237796 is an apocalyptic number.

It is an amenable number.

87237796 is a deficient number, since it is larger than the sum of its proper divisors (65762744).

87237796 is a wasteful number, since it uses less digits than its factorization.

87237796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47774 (or 47772 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 87237796 is about 9340.1175581467. The cubic root of 87237796 is about 443.5081057889.

The spelling of 87237796 in words is "eighty-seven million, two hundred thirty-seven thousand, seven hundred ninety-six".