13422508 has 24 divisors (see below), whose sum is σ = 25873344. Its totient is φ = 6042000.

The previous prime is 13422499. The next prime is 13422509. The reversal of 13422508 is 80522431.

It is not an unprimeable number, because it can be changed into a prime (13422509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3283 + ... + 6133.

It is an arithmetic number, because the mean of its divisors is an integer number (1078056).

Almost surely, 2^13422508 is an apocalyptic number.

It is an amenable number.

13422508 is a deficient number, since it is larger than the sum of its proper divisors (12450836).

13422508 is a wasteful number, since it uses less digits than its factorization.

13422508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 13422508 is about 3663.6741121448. The cubic root of 13422508 is about 237.6536874149.

Adding to 13422508 its reverse (80522431), we get a palindrome (93944939).

The spelling of 13422508 in words is "thirteen million, four hundred twenty-two thousand, five hundred eight".