13204372 has 6 divisors (see below), whose sum is σ = 23107658. Its totient is φ = 6602184.

The previous prime is 13204361. The next prime is 13204381. The reversal of 13204372 is 27340231.

It can be written as a sum of positive squares in only one way, i.e., 11316496 + 1887876 = 3364^2 + 1374^2 .

It is a congruent number.

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, 1650543 + ... + 1650550.

Almost surely, 2^13204372 is an apocalyptic number.

It is an amenable number.

13204372 is a deficient number, since it is larger than the sum of its proper divisors (9903286).

13204372 is a wasteful number, since it uses less digits than its factorization.

13204372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301097 (or 3301095 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 13204372 is about 3633.7820518022. The cubic root of 13204372 is about 236.3592393480.

The spelling of 13204372 in words is "thirteen million, two hundred four thousand, three hundred seventy-two".