87057338 has 8 divisors (see below), whose sum is σ = 130627188. Its totient is φ = 43514944.

The previous prime is 87057317. The next prime is 87057343. The reversal of 87057338 is 83375078.

It can be written as a sum of positive squares in 2 ways, for example, as 80156209 + 6901129 = 8953^2 + 2627^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 87057295 and 87057304.

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 3 ways as a sum of consecutive naturals, for example, 5570 + ... + 14322.

Almost surely, 2^87057338 is an apocalyptic number.

87057338 is a deficient number, since it is larger than the sum of its proper divisors (43569850).

87057338 is a wasteful number, since it uses less digits than its factorization.

87057338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13728.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 87057338 is about 9330.4521862555. The cubic root of 87057338 is about 443.2020846268.

The spelling of 87057338 in words is "eighty-seven million, fifty-seven thousand, three hundred thirty-eight".