13240501 has 16 divisors (see below), whose sum is σ = 14696640. Its totient is φ = 11872000.

The previous prime is 13240489. The next prime is 13240519. The reversal of 13240501 is 10504231.

It is a cyclic number.

It is not a de Polignac number, because 13240501 - 2²³ = 4851893 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 (13240531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52626 + ... + 52876.

It is an arithmetic number, because the mean of its divisors is an integer number (918540).

Almost surely, 2^13240501 is an apocalyptic number.

It is an amenable number.

13240501 is a deficient number, since it is larger than the sum of its proper divisors (1456139).

13240501 is a wasteful number, since it uses less digits than its factorization.

13240501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 13240501 is about 3638.7499227070. The cubic root of 13240501 is about 236.5746136302.

Adding to 13240501 its reverse (10504231), we get a palindrome (23744732).

The spelling of 13240501 in words is "thirteen million, two hundred forty thousand, five hundred one".