987572092 has 48 divisors (see below), whose sum is σ = 1975482432. Its totient is φ = 427944960.

The previous prime is 987572059. The next prime is 987572129. The reversal of 987572092 is 290275789.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443542 + ... + 445762.

It is an arithmetic number, because the mean of its divisors is an integer number (41155884).

Almost surely, 2^987572092 is an apocalyptic number.

It is an amenable number.

987572092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

987572092 is a wasteful number, since it uses less digits than its factorization.

987572092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758 (or 2756 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 987572092 is about 31425.6597703214. The cubic root of 987572092 is about 995.8400830869.

The spelling of 987572092 in words is "nine hundred eighty-seven million, five hundred seventy-two thousand, ninety-two".