979603013 has 4 divisors (see below), whose sum is σ = 979833120. Its totient is φ = 979372908.

The previous prime is 979603003. The next prime is 979603049. The reversal of 979603013 is 310306979.

979603013 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 310306979 = 10883 ⋅28513.

It is a cyclic number.

It is not a de Polignac number, because 979603013 - 2⁴ = 979602997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979603003) 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, 108545 + ... + 117222.

It is an arithmetic number, because the mean of its divisors is an integer number (244958280).

Almost surely, 2^979603013 is an apocalyptic number.

It is an amenable number.

979603013 is a deficient number, since it is larger than the sum of its proper divisors (230107).

979603013 is a wasteful number, since it uses less digits than its factorization.

979603013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230106.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 979603013 is about 31298.6104004635. The cubic root of 979603013 is about 993.1542469389.

The spelling of 979603013 in words is "nine hundred seventy-nine million, six hundred three thousand, thirteen".