11902372 has 6 divisors (see below), whose sum is σ = 20829158. Its totient is φ = 5951184.

The previous prime is 11902361. The next prime is 11902393. The reversal of 11902372 is 27320911.

It can be written as a sum of positive squares in only one way, i.e., 9897316 + 2005056 = 3146^2 + 1416^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487793 + ... + 1487800.

Almost surely, 2^11902372 is an apocalyptic number.

It is an amenable number.

11902372 is a deficient number, since it is larger than the sum of its proper divisors (8926786).

11902372 is a wasteful number, since it uses less digits than its factorization.

11902372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975597 (or 2975595 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11902372 is about 3449.9814492255. The cubic root of 11902372 is about 228.3202895681.

The spelling of 11902372 in words is "eleven million, nine hundred two thousand, three hundred seventy-two".