972163000 has 32 divisors (see below), whose sum is σ = 2274863760. Its totient is φ = 388864800.

The previous prime is 972162991. The next prime is 972163033. The reversal of 972163000 is 361279.

It is a self number, because there is not a number n which added to its sum of digits gives 972163000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485082 + ... + 487081.

Almost surely, 2^972163000 is an apocalyptic number.

It is an amenable number.

972163000 is an abundant number, since it is smaller than the sum of its proper divisors (1302700760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

972163000 is a wasteful number, since it uses less digits than its factorization.

972163000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972184 (or 972170 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 972163000 is about 31179.5285403741. The cubic root of 972163000 is about 990.6335433987.

The spelling of 972163000 in words is "nine hundred seventy-two million, one hundred sixty-three thousand".