13319901 has 12 divisors (see below), whose sum is σ = 21988512. Its totient is φ = 7611336.

The previous prime is 13319897. The next prime is 13319939. The reversal of 13319901 is 10991331.

It is not a de Polignac number, because 13319901 - 2² = 13319897 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13319951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105651 + ... + 105776.

It is an arithmetic number, because the mean of its divisors is an integer number (1832376).

Almost surely, 2^13319901 is an apocalyptic number.

It is an amenable number.

13319901 is a deficient number, since it is larger than the sum of its proper divisors (8668611).

13319901 is a wasteful number, since it uses less digits than its factorization.

13319901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211440 (or 211437 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 13319901 is about 3649.6439552373. The cubic root of 13319901 is about 237.0465645835.

The spelling of 13319901 in words is "thirteen million, three hundred nineteen thousand, nine hundred one".