3972964793983 has 8 divisors (see below), whose sum is σ = 3997557446576. Its totient is φ = 3948374808000.

The previous prime is 3972964793969. The next prime is 3972964794031. The reversal of 3972964793983 is 3893974692793.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3972964793983 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 (3972964793923) 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, 2364883 + ... + 3679483.

It is an arithmetic number, because the mean of its divisors is an integer number (499694680822).

Almost surely, 2^{3972964793983} is an apocalyptic number.

3972964793983 is a deficient number, since it is larger than the sum of its proper divisors (24592652593).

3972964793983 is a wasteful number, since it uses less digits than its factorization.

3972964793983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333305.

The product of its digits is 3333197952, while the sum is 79.

The spelling of 3972964793983 in words is "three trillion, nine hundred seventy-two billion, nine hundred sixty-four million, seven hundred ninety-three thousand, nine hundred eighty-three".