2972393317 has 8 divisors (see below), whose sum is σ = 3037072896. Its totient is φ = 2907773712.

The previous prime is 2972393297. The next prime is 2972393321. The reversal of 2972393317 is 7133932792.

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

It is a cyclic number.

It is not a de Polignac number, because 2972393317 - 2¹⁹ = 2971869029 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 (2972393357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93663 + ... + 121315.

It is an arithmetic number, because the mean of its divisors is an integer number (379634112).

Almost surely, 2^2972393317 is an apocalyptic number.

It is an amenable number.

2972393317 is a deficient number, since it is larger than the sum of its proper divisors (64679579).

2972393317 is a wasteful number, since it uses less digits than its factorization.

2972393317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29987.

The product of its digits is 428652, while the sum is 46.

The square root of 2972393317 is about 54519.6599127324. The cubic root of 2972393317 is about 1437.8119607457.

The spelling of 2972393317 in words is "two billion, nine hundred seventy-two million, three hundred ninety-three thousand, three hundred seventeen".