13508956 has 6 divisors (see below), whose sum is σ = 23640680. Its totient is φ = 6754476.

The previous prime is 13508933. The next prime is 13508969. The reversal of 13508956 is 65980531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1688616 + ... + 1688623.

Almost surely, 2^13508956 is an apocalyptic number.

It is an amenable number.

13508956 is a deficient number, since it is larger than the sum of its proper divisors (10131724).

13508956 is a wasteful number, since it uses less digits than its factorization.

13508956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377243 (or 3377241 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 13508956 is about 3675.4531693384. The cubic root of 13508956 is about 238.1628008365.

The spelling of 13508956 in words is "thirteen million, five hundred eight thousand, nine hundred fifty-six".