87504271 has 8 divisors (see below), whose sum is σ = 90501120. Its totient is φ = 84554808.

The previous prime is 87504203. The next prime is 87504311. The reversal of 87504271 is 17240578.

It is a happy number.

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 87504271 - 2¹⁷ = 87373199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87564271) 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, 8071 + ... + 15496.

It is an arithmetic number, because the mean of its divisors is an integer number (11312640).

Almost surely, 2^87504271 is an apocalyptic number.

87504271 is a deficient number, since it is larger than the sum of its proper divisors (2996849).

87504271 is a wasteful number, since it uses less digits than its factorization.

87504271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23693.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 87504271 is about 9354.3717587019. The cubic root of 87504271 is about 443.9592240642.

The spelling of 87504271 in words is "eighty-seven million, five hundred four thousand, two hundred seventy-one".