16225372 has 12 divisors (see below), whose sum is σ = 28458976. Its totient is φ = 8094240.

The previous prime is 16225333. The next prime is 16225399. The reversal of 16225372 is 27352261.

It is a self number, because there is not a number n which added to its sum of digits gives 16225372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2529 + ... + 6232.

Almost surely, 2^16225372 is an apocalyptic number.

It is an amenable number.

16225372 is a deficient number, since it is larger than the sum of its proper divisors (12233604).

16225372 is a wasteful number, since it uses less digits than its factorization.

16225372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9228 (or 9226 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 16225372 is about 4028.0729884152. The cubic root of 16225372 is about 253.1618268219.

The spelling of 16225372 in words is "sixteen million, two hundred twenty-five thousand, three hundred seventy-two".