972712223 has 8 divisors (see below), whose sum is σ = 1113477792. Its totient is φ = 832398336.

The previous prime is 972712211. The next prime is 972712243. The reversal of 972712223 is 322217279.

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

It is not a de Polignac number, because 972712223 - 2⁴ = 972712207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972712243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108290 + ... + 116927.

It is an arithmetic number, because the mean of its divisors is an integer number (139184724).

Almost surely, 2^972712223 is an apocalyptic number.

972712223 is a deficient number, since it is larger than the sum of its proper divisors (140765569).

972712223 is a wasteful number, since it uses less digits than its factorization.

972712223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225841.

The product of its digits is 21168, while the sum is 35.

The square root of 972712223 is about 31188.3347263043. The cubic root of 972712223 is about 990.8200609202.

The spelling of 972712223 in words is "nine hundred seventy-two million, seven hundred twelve thousand, two hundred twenty-three".