13450372 has 36 divisors (see below), whose sum is σ = 25871076. Its totient is φ = 6115200.

The previous prime is 13450369. The next prime is 13450397. The reversal of 13450372 is 27305431.

It can be written as a sum of positive squares in 6 ways, for example, as 662596 + 12787776 = 814^2 + 3576^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68178 + ... + 68374.

It is an arithmetic number, because the mean of its divisors is an integer number (718641).

Almost surely, 2^13450372 is an apocalyptic number.

It is an amenable number.

13450372 is a deficient number, since it is larger than the sum of its proper divisors (12420704).

13450372 is a wasteful number, since it uses less digits than its factorization.

13450372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13450372 is about 3667.4748806229. The cubic root of 13450372 is about 237.8180234540.

The spelling of 13450372 in words is "thirteen million, four hundred fifty thousand, three hundred seventy-two".