972572443 has 4 divisors (see below), whose sum is σ = 973174048. Its totient is φ = 971970840.

The previous prime is 972572407. The next prime is 972572467. The reversal of 972572443 is 344275279.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 972572443 - 2¹³ = 972564251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 972572443.

It is not an unprimeable number, because it can be changed into a prime (972572243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298371 + ... + 301612.

It is an arithmetic number, because the mean of its divisors is an integer number (243293512).

Almost surely, 2^972572443 is an apocalyptic number.

972572443 is a deficient number, since it is larger than the sum of its proper divisors (601605).

972572443 is a wasteful number, since it uses less digits than its factorization.

972572443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601604.

The product of its digits is 423360, while the sum is 43.

The square root of 972572443 is about 31186.0937438468. The cubic root of 972572443 is about 990.7725979401.

The spelling of 972572443 in words is "nine hundred seventy-two million, five hundred seventy-two thousand, four hundred forty-three".