972363278 has 8 divisors (see below), whose sum is σ = 1463523768. Its totient is φ = 484522024.

The previous prime is 972363277. The next prime is 972363283. The reversal of 972363278 is 872363279.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972363277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829076 + ... + 830247.

It is an arithmetic number, because the mean of its divisors is an integer number (182940471).

Almost surely, 2^972363278 is an apocalyptic number.

972363278 is a deficient number, since it is larger than the sum of its proper divisors (491160490).

972363278 is a wasteful number, since it uses less digits than its factorization.

972363278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659618.

The product of its digits is 762048, while the sum is 47.

The square root of 972363278 is about 31182.7400656196. The cubic root of 972363278 is about 990.7015664504.

Subtracting from 972363278 its reverse (872363279), we obtain a palindrome (99999999).

The spelling of 972363278 in words is "nine hundred seventy-two million, three hundred sixty-three thousand, two hundred seventy-eight".