13047634 has 8 divisors (see below), whose sum is σ = 19670400. Its totient is φ = 6490836.

The previous prime is 13047611. The next prime is 13047637. The reversal of 13047634 is 43674031.

13047634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13047637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15994 + ... + 16789.

It is an arithmetic number, because the mean of its divisors is an integer number (2458800).

Almost surely, 2^13047634 is an apocalyptic number.

13047634 is a deficient number, since it is larger than the sum of its proper divisors (6622766).

13047634 is a wasteful number, since it uses less digits than its factorization.

13047634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32984.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 13047634 is about 3612.1508827844. The cubic root of 13047634 is about 235.4203071182.

The spelling of 13047634 in words is "thirteen million, forty-seven thousand, six hundred thirty-four".