13524401 has 16 divisors (see below), whose sum is σ = 16132608. Its totient is φ = 11193600.

The previous prime is 13524389. The next prime is 13524421. The reversal of 13524401 is 10442531.

It is not a de Polignac number, because 13524401 - 2⁶ = 13524337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13524421) 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, 4631 + ... + 6963.

It is an arithmetic number, because the mean of its divisors is an integer number (1008288).

Almost surely, 2^13524401 is an apocalyptic number.

13524401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13524401 is a deficient number, since it is larger than the sum of its proper divisors (2608207).

13524401 is a wasteful number, since it uses less digits than its factorization.

13524401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 13524401 is about 3677.5536705805. The cubic root of 13524401 is about 238.2535313485.

Adding to 13524401 its reverse (10442531), we get a palindrome (23966932).

The spelling of 13524401 in words is "thirteen million, five hundred twenty-four thousand, four hundred one".