13001424 has 40 divisors (see below), whose sum is σ = 33718080. Its totient is φ = 4316928.

The previous prime is 13001407. The next prime is 13001459. The reversal of 13001424 is 42410031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20764 + ... + 21380.

It is an arithmetic number, because the mean of its divisors is an integer number (842952).

Almost surely, 2^13001424 is an apocalyptic number.

It is an amenable number.

13001424 is an abundant number, since it is smaller than the sum of its proper divisors (20716656).

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

13001424 is a wasteful number, since it uses less digits than its factorization.

13001424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 13001424 is about 3605.7487433264. The cubic root of 13001424 is about 235.1420538448.

Adding to 13001424 its reverse (42410031), we get a palindrome (55411455).

The spelling of 13001424 in words is "thirteen million, one thousand, four hundred twenty-four".