9072004 has 6 divisors (see below), whose sum is σ = 15876014. Its totient is φ = 4536000.

The previous prime is 9071989. The next prime is 9072031. The reversal of 9072004 is 4002709.

It can be written as a sum of positive squares in only one way, i.e., 6002500 + 3069504 = 2450^2 + 1752^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133997 + ... + 1134004.

Almost surely, 2^9072004 is an apocalyptic number.

It is an amenable number.

9072004 is a deficient number, since it is larger than the sum of its proper divisors (6804010).

9072004 is a wasteful number, since it uses less digits than its factorization.

9072004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268005 (or 2268003 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 9072004 is about 3011.9767595385. The cubic root of 9072004 is about 208.5616293460.

The spelling of 9072004 in words is "nine million, seventy-two thousand, four".