9051972 has 24 divisors (see below), whose sum is σ = 22040256. Its totient is φ = 2886048.

The previous prime is 9051967. The next prime is 9051983. The reversal of 9051972 is 2791509.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16123 + ... + 16674.

It is an arithmetic number, because the mean of its divisors is an integer number (918344).

Almost surely, 2^9051972 is an apocalyptic number.

9051972 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9051972 is an abundant number, since it is smaller than the sum of its proper divisors (12988284).

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

9051972 is a wasteful number, since it uses less digits than its factorization.

9051972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32827 (or 32825 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 9051972 is about 3008.6495309358. The cubic root of 9051972 is about 208.4080070801.

The spelling of 9051972 in words is "nine million, fifty-one thousand, nine hundred seventy-two".