2302972917 has 16 divisors (see below), whose sum is σ = 3510312960. Its totient is φ = 1315601712.

The previous prime is 2302972909. The next prime is 2302972921. The reversal of 2302972917 is 7192792032.

It is not a de Polignac number, because 2302972917 - 2³ = 2302972909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302972927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68308 + ... + 96290.

It is an arithmetic number, because the mean of its divisors is an integer number (219394560).

Almost surely, 2^2302972917 is an apocalyptic number.

It is an amenable number.

2302972917 is a deficient number, since it is larger than the sum of its proper divisors (1207340043).

2302972917 is a wasteful number, since it uses less digits than its factorization.

2302972917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31912.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 2302972917 is about 47989.3000261517. The cubic root of 2302972917 is about 1320.5746115136.

The spelling of 2302972917 in words is "two billion, three hundred two million, nine hundred seventy-two thousand, nine hundred seventeen".