913079803 has 4 divisors (see below), whose sum is σ = 914939928. Its totient is φ = 911219680.

The previous prime is 913079779. The next prime is 913079863. The reversal of 913079803 is 308970319.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308970319 = 7 ⋅44138617.

It is a cyclic number.

It is not a de Polignac number, because 913079803 - 2⁵ = 913079771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (913079863) 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, 929326 + ... + 930307.

It is an arithmetic number, because the mean of its divisors is an integer number (228734982).

Almost surely, 2^913079803 is an apocalyptic number.

913079803 is a deficient number, since it is larger than the sum of its proper divisors (1860125).

913079803 is a wasteful number, since it uses less digits than its factorization.

913079803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860124.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 913079803 is about 30217.2103775315. The cubic root of 913079803 is about 970.1440969901.

The spelling of 913079803 in words is "nine hundred thirteen million, seventy-nine thousand, eight hundred three".