13079481 has 4 divisors (see below), whose sum is σ = 17439312. Its totient is φ = 8719652.

The previous prime is 13079461. The next prime is 13079491. The reversal of 13079481 is 18497031.

13079481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13079481 - 2⁵ = 13079449 is a prime.

It is a super-2 number, since 2×13079481² = 342145646458722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13079401) 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, 2179911 + ... + 2179916.

It is an arithmetic number, because the mean of its divisors is an integer number (4359828).

Almost surely, 2^13079481 is an apocalyptic number.

It is an amenable number.

13079481 is a deficient number, since it is larger than the sum of its proper divisors (4359831).

13079481 is an equidigital number, since it uses as much as digits as its factorization.

13079481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359830.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 13079481 is about 3616.5565113793. The cubic root of 13079481 is about 235.6116914669.

The spelling of 13079481 in words is "thirteen million, seventy-nine thousand, four hundred eighty-one".