7204872 has 32 divisors (see below), whose sum is σ = 19072800. Its totient is φ = 2260224.

The previous prime is 7204861. The next prime is 7204891. The reversal of 7204872 is 2784027.

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, 8422 + ... + 9237.

It is an arithmetic number, because the mean of its divisors is an integer number (596025).

Almost surely, 2^7204872 is an apocalyptic number.

It is an amenable number.

7204872 is an abundant number, since it is smaller than the sum of its proper divisors (11867928).

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

7204872 is a wasteful number, since it uses less digits than its factorization.

7204872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17685 (or 17681 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 7204872 is about 2684.1892630737. The cubic root of 7204872 is about 193.1414213998.

Adding to 7204872 its reverse (2784027), we get a palindrome (9988899).

The spelling of 7204872 in words is "seven million, two hundred four thousand, eight hundred seventy-two".