974313813 has 8 divisors (see below), whose sum is σ = 1417183776. Its totient is φ = 590493200.

The previous prime is 974313797. The next prime is 974313817. The reversal of 974313813 is 318313479.

It is a happy number.

974313813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 974313813 - 2⁴ = 974313797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974313817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14762298 + ... + 14762363.

It is an arithmetic number, because the mean of its divisors is an integer number (177147972).

Almost surely, 2^974313813 is an apocalyptic number.

It is an amenable number.

974313813 is a deficient number, since it is larger than the sum of its proper divisors (442869963).

974313813 is a wasteful number, since it uses less digits than its factorization.

974313813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29524675.

The product of its digits is 54432, while the sum is 39.

The square root of 974313813 is about 31214.0002723137. Note that the first 3 decimals coincide. The cubic root of 974313813 is about 991.3635643712.

The spelling of 974313813 in words is "nine hundred seventy-four million, three hundred thirteen thousand, eight hundred thirteen".