87054575 has 24 divisors (see below), whose sum is σ = 112873728. Its totient is φ = 66538080.

The previous prime is 87054571. The next prime is 87054589. The reversal of 87054575 is 57545078.

It is not a de Polignac number, because 87054575 - 2² = 87054571 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87054571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49664 + ... + 51386.

It is an arithmetic number, because the mean of its divisors is an integer number (4703072).

Almost surely, 2^87054575 is an apocalyptic number.

87054575 is a deficient number, since it is larger than the sum of its proper divisors (25819153).

87054575 is a wasteful number, since it uses less digits than its factorization.

87054575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 87054575 is about 9330.3041215172. The cubic root of 87054575 is about 443.1973958384.

The spelling of 87054575 in words is "eighty-seven million, fifty-four thousand, five hundred seventy-five".