13372893 has 6 divisors (see below), whose sum is σ = 19316414. Its totient is φ = 8915256.

The previous prime is 13372889. The next prime is 13372901. The reversal of 13372893 is 39827331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7112889 + 6260004 = 2667^2 + 2502^2 .

It is not a de Polignac number, because 13372893 - 2² = 13372889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13372193) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 742930 + ... + 742947.

Almost surely, 2^13372893 is an apocalyptic number.

It is an amenable number.

13372893 is a deficient number, since it is larger than the sum of its proper divisors (5943521).

13372893 is a wasteful number, since it uses less digits than its factorization.

13372893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485883 (or 1485880 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 13372893 is about 3656.8966351266. The cubic root of 13372893 is about 237.3605046025.

The spelling of 13372893 in words is "thirteen million, three hundred seventy-two thousand, eight hundred ninety-three".