13125694 has 8 divisors (see below), whose sum is σ = 20724840. Its totient is φ = 6217416.

The previous prime is 13125691. The next prime is 13125701. The reversal of 13125694 is 49652131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13125691) 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, 172669 + ... + 172744.

It is an arithmetic number, because the mean of its divisors is an integer number (2590605).

Almost surely, 2^13125694 is an apocalyptic number.

13125694 is a deficient number, since it is larger than the sum of its proper divisors (7599146).

13125694 is a wasteful number, since it uses less digits than its factorization.

13125694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345434.

The product of its digits is 6480, while the sum is 31.

The square root of 13125694 is about 3622.9399663809. The cubic root of 13125694 is about 235.8888565040. Note that the first 4 decimals are identical.

The spelling of 13125694 in words is "thirteen million, one hundred twenty-five thousand, six hundred ninety-four".