972288363 has 8 divisors (see below), whose sum is σ = 1296546768. Its totient is φ = 648111104.

The previous prime is 972288353. The next prime is 972288367. The reversal of 972288363 is 363882279.

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 972288363 - 2⁶ = 972288299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (972288367) 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, 17995 + ... + 47627.

It is an arithmetic number, because the mean of its divisors is an integer number (162068346).

Almost surely, 2^972288363 is an apocalyptic number.

972288363 is a deficient number, since it is larger than the sum of its proper divisors (324258405).

972288363 is a wasteful number, since it uses less digits than its factorization.

972288363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40573.

The product of its digits is 870912, while the sum is 48.

The square root of 972288363 is about 31181.5388170629. The cubic root of 972288363 is about 990.6761231771.

The spelling of 972288363 in words is "nine hundred seventy-two million, two hundred eighty-eight thousand, three hundred sixty-three".