13430937 has 24 divisors (see below), whose sum is σ = 19764000. Its totient is φ = 8107008.

The previous prime is 13430927. The next prime is 13430939. The reversal of 13430937 is 73903431.

13430937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13430937 - 2¹¹ = 13428889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13430939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29689 + ... + 30137.

It is an arithmetic number, because the mean of its divisors is an integer number (823500).

Almost surely, 2^13430937 is an apocalyptic number.

It is an amenable number.

13430937 is a deficient number, since it is larger than the sum of its proper divisors (6333063).

13430937 is a wasteful number, since it uses less digits than its factorization.

13430937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 13430937 is about 3664.8242795528. The cubic root of 13430937 is about 237.7034238666.

The spelling of 13430937 in words is "thirteen million, four hundred thirty thousand, nine hundred thirty-seven".