87614972 has 12 divisors (see below), whose sum is σ = 153392400. Its totient is φ = 43788576.

The previous prime is 87614939. The next prime is 87614977. The reversal of 87614972 is 27941678.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87614977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13529 + ... + 18927.

It is an arithmetic number, because the mean of its divisors is an integer number (12782700).

Almost surely, 2^87614972 is an apocalyptic number.

It is an amenable number.

87614972 is a deficient number, since it is larger than the sum of its proper divisors (65777428).

87614972 is a wasteful number, since it uses less digits than its factorization.

87614972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460 (or 9458 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 87614972 is about 9360.2869614131. The cubic root of 87614972 is about 444.1463616710.

The spelling of 87614972 in words is "eighty-seven million, six hundred fourteen thousand, nine hundred seventy-two".