972164345 has 8 divisors (see below), whose sum is σ = 1217318976. Its totient is φ = 743916976.

The previous prime is 972164273. The next prime is 972164377. The reversal of 972164345 is 543461279.

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 972164345 - 2¹⁰ = 972163321 is a prime.

It is an unprimeable number.

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, 4226687 + ... + 4226916.

It is an arithmetic number, because the mean of its divisors is an integer number (152164872).

Almost surely, 2^972164345 is an apocalyptic number.

It is an amenable number.

972164345 is a deficient number, since it is larger than the sum of its proper divisors (245154631).

972164345 is a wasteful number, since it uses less digits than its factorization.

972164345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453631.

The product of its digits is 181440, while the sum is 41.

The square root of 972164345 is about 31179.5501090057. The cubic root of 972164345 is about 990.6340002499.

The spelling of 972164345 in words is "nine hundred seventy-two million, one hundred sixty-four thousand, three hundred forty-five".