87058263 has 8 divisors (see below), whose sum is σ = 117227376. Its totient is φ = 57464000.

The previous prime is 87058253. The next prime is 87058297. The reversal of 87058263 is 36285078.

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

It is a cyclic number.

It is not a de Polignac number, because 87058263 - 2⁸ = 87058007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87058253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143358 + ... + 143963.

It is an arithmetic number, because the mean of its divisors is an integer number (14653422).

Almost surely, 2^87058263 is an apocalyptic number.

87058263 is a deficient number, since it is larger than the sum of its proper divisors (30169113).

87058263 is a wasteful number, since it uses less digits than its factorization.

87058263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287425.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 87058263 is about 9330.5017549969. The cubic root of 87058263 is about 443.2036543221.

The spelling of 87058263 in words is "eighty-seven million, fifty-eight thousand, two hundred sixty-three".