1087572472 has 32 divisors (see below), whose sum is σ = 2332656000. Its totient is φ = 465673824.

The previous prime is 1087572427. The next prime is 1087572481. The reversal of 1087572472 is 2742757801.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 56779 + ... + 73477.

It is an arithmetic number, because the mean of its divisors is an integer number (72895500).

Almost surely, 2^1087572472 is an apocalyptic number.

It is an amenable number.

1087572472 is an abundant number, since it is smaller than the sum of its proper divisors (1245083528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1087572472 is a wasteful number, since it uses less digits than its factorization.

1087572472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17875 (or 17871 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 43.

The square root of 1087572472 is about 32978.3636950046. The cubic root of 1087572472 is about 1028.3779011045.

The spelling of 1087572472 in words is "one billion, eighty-seven million, five hundred seventy-two thousand, four hundred seventy-two".