13354857 has 12 divisors (see below), whose sum is σ = 19352944. Its totient is φ = 8874360.

The previous prime is 13354849. The next prime is 13354867. The reversal of 13354857 is 75845331.

It is not a de Polignac number, because 13354857 - 2³ = 13354849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13354867) 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, 738 + ... + 5220.

Almost surely, 2^13354857 is an apocalyptic number.

It is an amenable number.

13354857 is a deficient number, since it is larger than the sum of its proper divisors (5998087).

13354857 is a wasteful number, since it uses less digits than its factorization.

13354857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820 (or 4817 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 13354857 is about 3654.4297776808. The cubic root of 13354857 is about 237.2537473458.

The spelling of 13354857 in words is "thirteen million, three hundred fifty-four thousand, eight hundred fifty-seven".