972682223 has 2 divisors, whose sum is σ = 972682224. Its totient is φ = 972682222.

The previous prime is 972682187. The next prime is 972682261. The reversal of 972682223 is 322286279.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-972682223 is a prime.

It is a super-2 number, since 2×972682223² = 1892221413880443458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972682273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486341111 + 486341112.

It is an arithmetic number, because the mean of its divisors is an integer number (486341112).

Almost surely, 2^972682223 is an apocalyptic number.

972682223 is a deficient number, since it is larger than the sum of its proper divisors (1).

972682223 is an equidigital number, since it uses as much as digits as its factorization.

972682223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 972682223 is about 31187.8537735446. The cubic root of 972682223 is about 990.8098746573.

The spelling of 972682223 in words is "nine hundred seventy-two million, six hundred eighty-two thousand, two hundred twenty-three".