13479135 has 16 divisors (see below), whose sum is σ = 21632640. Its totient is φ = 7166880.

The previous prime is 13479133. The next prime is 13479143. The reversal of 13479135 is 53197431.

It is not a de Polignac number, because 13479135 - 2¹ = 13479133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13479096 and 13479105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13479133) 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, 4500 + ... + 6870.

It is an arithmetic number, because the mean of its divisors is an integer number (1352040).

Almost surely, 2^13479135 is an apocalyptic number.

13479135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13479135 is a deficient number, since it is larger than the sum of its proper divisors (8153505).

13479135 is a wasteful number, since it uses less digits than its factorization.

13479135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758.

The product of its digits is 11340, while the sum is 33.

The square root of 13479135 is about 3671.3941493662. The cubic root of 13479135 is about 237.9874237170.

The spelling of 13479135 in words is "thirteen million, four hundred seventy-nine thousand, one hundred thirty-five".