13524402 has 8 divisors (see below), whose sum is σ = 27048816. Its totient is φ = 4508132.

The previous prime is 13524389. The next prime is 13524421. The reversal of 13524402 is 20442531.

It is a sphenic number, since it is the product of 3 distinct primes.

13524402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127028 + ... + 1127039.

It is an arithmetic number, because the mean of its divisors is an integer number (3381102).

Almost surely, 2^13524402 is an apocalyptic number.

13524402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13524402 is a wasteful number, since it uses less digits than its factorization.

13524402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254072.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 13524402 is about 3677.5538065404. The cubic root of 13524402 is about 238.2535372207.

Adding to 13524402 its reverse (20442531), we get a palindrome (33966933).

The spelling of 13524402 in words is "thirteen million, five hundred twenty-four thousand, four hundred two".