13079530 has 16 divisors (see below), whose sum is σ = 23677920. Its totient is φ = 5201872.

The previous prime is 13079519. The next prime is 13079569. The reversal of 13079530 is 3597031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1864 + ... + 5443.

It is an arithmetic number, because the mean of its divisors is an integer number (1479870).

Almost surely, 2^13079530 is an apocalyptic number.

13079530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13079530 is a deficient number, since it is larger than the sum of its proper divisors (10598390).

13079530 is a wasteful number, since it uses less digits than its factorization.

13079530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 13079530 is about 3616.5632857728. The cubic root of 13079530 is about 235.6119856926.

The spelling of 13079530 in words is "thirteen million, seventy-nine thousand, five hundred thirty".