13479693 has 16 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 8462720.

The previous prime is 13479677. The next prime is 13479709. The reversal of 13479693 is 39697431.

It is an interprime number because it is at equal distance from previous prime (13479677) and next prime (13479709).

It is a cyclic number.

It is not a de Polignac number, because 13479693 - 2⁴ = 13479677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13479643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1678 + ... + 5456.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^13479693 is an apocalyptic number.

It is an amenable number.

13479693 is a deficient number, since it is larger than the sum of its proper divisors (5571507).

13479693 is a wasteful number, since it uses less digits than its factorization.

13479693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852.

The product of its digits is 122472, while the sum is 42.

The square root of 13479693 is about 3671.4701415101. The cubic root of 13479693 is about 237.9907076851.

The spelling of 13479693 in words is "thirteen million, four hundred seventy-nine thousand, six hundred ninety-three".