987472732 has 12 divisors (see below), whose sum is σ = 1735625080. Its totient is φ = 491579856.

The previous prime is 987472721. The next prime is 987472753. The reversal of 987472732 is 237274789.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538098 + ... + 539929.

Almost surely, 2^987472732 is an apocalyptic number.

It is an amenable number.

987472732 is a deficient number, since it is larger than the sum of its proper divisors (748152348).

987472732 is a wasteful number, since it uses less digits than its factorization.

987472732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078260 (or 1078258 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 49.

The square root of 987472732 is about 31424.0788568257. The cubic root of 987472732 is about 995.8066846849.

The spelling of 987472732 in words is "nine hundred eighty-seven million, four hundred seventy-two thousand, seven hundred thirty-two".