13457208 has 32 divisors (see below), whose sum is σ = 35107200. Its totient is φ = 4290528.

The previous prime is 13457201. The next prime is 13457209. The reversal of 13457208 is 80275431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457201) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 11638 + ... + 12741.

It is an arithmetic number, because the mean of its divisors is an integer number (1097100).

Almost surely, 2^13457208 is an apocalyptic number.

It is an amenable number.

13457208 is an abundant number, since it is smaller than the sum of its proper divisors (21649992).

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

13457208 is a wasteful number, since it uses less digits than its factorization.

13457208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24411 (or 24407 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 13457208 is about 3668.4067386265. The cubic root of 13457208 is about 237.8583060739.

The spelling of 13457208 in words is "thirteen million, four hundred fifty-seven thousand, two hundred eight".