87614572 has 6 divisors (see below), whose sum is σ = 153325508. Its totient is φ = 43807284.

The previous prime is 87614563. The next prime is 87614573. The reversal of 87614572 is 27541678.

It is not an unprimeable number, because it can be changed into a prime (87614573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10951818 + ... + 10951825.

Almost surely, 2^87614572 is an apocalyptic number.

It is an amenable number.

87614572 is a deficient number, since it is larger than the sum of its proper divisors (65710936).

87614572 is a wasteful number, since it uses less digits than its factorization.

87614572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21903647 (or 21903645 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 87614572 is about 9360.2655945224. The cubic root of 87614572 is about 444.1456857636.

The spelling of 87614572 in words is "eighty-seven million, six hundred fourteen thousand, five hundred seventy-two".