13540508 has 6 divisors (see below), whose sum is σ = 23695896. Its totient is φ = 6770252.

The previous prime is 13540489. The next prime is 13540511. The reversal of 13540508 is 80504531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1692560 + ... + 1692567.

It is an arithmetic number, because the mean of its divisors is an integer number (3949316).

Almost surely, 2^13540508 is an apocalyptic number.

It is an amenable number.

13540508 is a deficient number, since it is larger than the sum of its proper divisors (10155388).

13540508 is a wasteful number, since it uses less digits than its factorization.

13540508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385131 (or 3385129 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 13540508 is about 3679.7429258034. The cubic root of 13540508 is about 238.3480771792.

The spelling of 13540508 in words is "thirteen million, five hundred forty thousand, five hundred eight".