13424507 has 12 divisors (see below), whose sum is σ = 14529816. Its totient is φ = 12394080.

The previous prime is 13424491. The next prime is 13424539. The reversal of 13424507 is 70542431.

It is not a de Polignac number, because 13424507 - 2⁴ = 13424491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14348 + ... + 15254.

It is an arithmetic number, because the mean of its divisors is an integer number (1210818).

Almost surely, 2^13424507 is an apocalyptic number.

13424507 is a deficient number, since it is larger than the sum of its proper divisors (1105309).

13424507 is an equidigital number, since it uses as much as digits as its factorization.

13424507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 13424507 is about 3663.9469155543. The cubic root of 13424507 is about 237.6654846672.

Adding to 13424507 its reverse (70542431), we get a palindrome (83966938).

It can be divided in two parts, 13424 and 507, that added together give a palindrome (13931).

The spelling of 13424507 in words is "thirteen million, four hundred twenty-four thousand, five hundred seven".