13385976 has 32 divisors (see below), whose sum is σ = 34179840. Its totient is φ = 4366688.

The previous prime is 13385951. The next prime is 13386001. The reversal of 13385976 is 67958331.

It is an interprime number because it is at equal distance from previous prime (13385951) and next prime (13386001).

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, 4806 + ... + 7061.

It is an arithmetic number, because the mean of its divisors is an integer number (1068120).

Almost surely, 2^13385976 is an apocalyptic number.

It is an amenable number.

13385976 is an abundant number, since it is smaller than the sum of its proper divisors (20793864).

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

13385976 is a wasteful number, since it uses less digits than its factorization.

13385976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923 (or 11919 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 13385976 is about 3658.6850096722. The cubic root of 13385976 is about 237.4378844021.

The spelling of 13385976 in words is "thirteen million, three hundred eighty-five thousand, nine hundred seventy-six".