1972183713 has 8 divisors (see below), whose sum is σ = 2629802208. Its totient is φ = 1314677184.

The previous prime is 1972183711. The next prime is 1972183721. The reversal of 1972183713 is 3173812791.

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

It is not a de Polignac number, because 1972183713 - 2¹ = 1972183711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1972183711) 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, 30681 + ... + 69897.

It is an arithmetic number, because the mean of its divisors is an integer number (328725276).

Almost surely, 2^1972183713 is an apocalyptic number.

It is an amenable number.

1972183713 is a deficient number, since it is larger than the sum of its proper divisors (657618495).

1972183713 is a wasteful number, since it uses less digits than its factorization.

1972183713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55983.

The product of its digits is 63504, while the sum is 42.

The square root of 1972183713 is about 44409.2750785239. The cubic root of 1972183713 is about 1254.0527050387.

The spelling of 1972183713 in words is "one billion, nine hundred seventy-two million, one hundred eighty-three thousand, seven hundred thirteen".