7225704 has 24 divisors (see below), whose sum is σ = 19569810. Its totient is φ = 2408544.

The previous prime is 7225679. The next prime is 7225709. The reversal of 7225704 is 4075227.

It can be written as a sum of positive squares in only one way, i.e., 6749604 + 476100 = 2598^2 + 690^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (7225709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50107 + ... + 50250.

Almost surely, 2^7225704 is an apocalyptic number.

It is an amenable number.

7225704 is an abundant number, since it is smaller than the sum of its proper divisors (12344106).

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

7225704 is a wasteful number, since it uses less digits than its factorization.

7225704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100369 (or 100362 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 7225704 is about 2688.0669634516. The cubic root of 7225704 is about 193.3273904898.

The spelling of 7225704 in words is "seven million, two hundred twenty-five thousand, seven hundred four".