87959588 has 12 divisors (see below), whose sum is σ = 162030960. Its totient is φ = 41665032.

The previous prime is 87959551. The next prime is 87959593. The reversal of 87959588 is 88595978.

It is a super-2 number, since 2×87959588² = 15473778242259488, 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, 578606 + ... + 578757.

It is an arithmetic number, because the mean of its divisors is an integer number (13502580).

Almost surely, 2^87959588 is an apocalyptic number.

It is an amenable number.

87959588 is a deficient number, since it is larger than the sum of its proper divisors (74071372).

87959588 is a wasteful number, since it uses less digits than its factorization.

87959588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157386 (or 1157384 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 59.

The square root of 87959588 is about 9378.6773054626. The cubic root of 87959588 is about 444.7279202012.

The spelling of 87959588 in words is "eighty-seven million, nine hundred fifty-nine thousand, five hundred eighty-eight".