13394501 has 4 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 13382604.

The previous prime is 13394497. The next prime is 13394503. The reversal of 13394501 is 10549331.

13394501 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13394501 - 2² = 13394497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13394503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4061 + ... + 6578.

It is an arithmetic number, because the mean of its divisors is an integer number (3351600).

Almost surely, 2^13394501 is an apocalyptic number.

It is an amenable number.

13394501 is a deficient number, since it is larger than the sum of its proper divisors (11899).

13394501 is a wasteful number, since it uses less digits than its factorization.

13394501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11898.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 13394501 is about 3659.8498603085. The cubic root of 13394501 is about 237.4882786459.

The spelling of 13394501 in words is "thirteen million, three hundred ninety-four thousand, five hundred one".