87601258 has 4 divisors (see below), whose sum is σ = 131401890. Its totient is φ = 43800628.

The previous prime is 87601249. The next prime is 87601301. The reversal of 87601258 is 85210678.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85877289 + 1723969 = 9267^2 + 1313^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21900313 + ... + 21900316.

Almost surely, 2^87601258 is an apocalyptic number.

87601258 is a deficient number, since it is larger than the sum of its proper divisors (43800632).

87601258 is a wasteful number, since it uses less digits than its factorization.

87601258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43800631.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 87601258 is about 9359.5543697336. The cubic root of 87601258 is about 444.1231870130.

The spelling of 87601258 in words is "eighty-seven million, six hundred one thousand, two hundred fifty-eight".