87332545 has 8 divisors (see below), whose sum is σ = 104852160. Its totient is φ = 69830640.

The previous prime is 87332521. The next prime is 87332561. The reversal of 87332545 is 54523378.

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

It is not a de Polignac number, because 87332545 - 2⁵ = 87332513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11916 + ... + 17794.

It is an arithmetic number, because the mean of its divisors is an integer number (13106520).

Almost surely, 2^87332545 is an apocalyptic number.

It is an amenable number.

87332545 is a deficient number, since it is larger than the sum of its proper divisors (17519615).

87332545 is a wasteful number, since it uses less digits than its factorization.

87332545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855.

The product of its digits is 100800, while the sum is 37.

The square root of 87332545 is about 9345.1883341108. The cubic root of 87332545 is about 443.6686124625.

The spelling of 87332545 in words is "eighty-seven million, three hundred thirty-two thousand, five hundred forty-five".