973172963 has 8 divisors (see below), whose sum is σ = 1131048960. Its totient is φ = 820009800.

The previous prime is 973172957. The next prime is 973172999. The reversal of 973172963 is 369271379.

It is a happy number.

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 973172963 - 2⁶ = 973172899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (973172953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1177763 + ... + 1178588.

It is an arithmetic number, because the mean of its divisors is an integer number (141381120).

Almost surely, 2^973172963 is an apocalyptic number.

973172963 is a deficient number, since it is larger than the sum of its proper divisors (157875997).

973172963 is a wasteful number, since it uses less digits than its factorization.

973172963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356417.

The product of its digits is 428652, while the sum is 47.

The square root of 973172963 is about 31195.7202673700. The cubic root of 973172963 is about 990.9764752448.

The spelling of 973172963 in words is "nine hundred seventy-three million, one hundred seventy-two thousand, nine hundred sixty-three".