972584453 has 4 divisors (see below), whose sum is σ = 978408480. Its totient is φ = 966760428.

The previous prime is 972584429. The next prime is 972584461. The reversal of 972584453 is 354485279.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 354485279 = 31 ⋅11435009.

It is a cyclic number.

It is not a de Polignac number, because 972584453 - 2²⁶ = 905475589 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 972584398 and 972584407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972584423) 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, 2911763 + ... + 2912096.

It is an arithmetic number, because the mean of its divisors is an integer number (244602120).

Almost surely, 2^972584453 is an apocalyptic number.

It is an amenable number.

972584453 is a deficient number, since it is larger than the sum of its proper divisors (5824027).

972584453 is a wasteful number, since it uses less digits than its factorization.

972584453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824026.

The product of its digits is 1209600, while the sum is 47.

The square root of 972584453 is about 31186.2862970249. The cubic root of 972584453 is about 990.7766761727.

The spelling of 972584453 in words is "nine hundred seventy-two million, five hundred eighty-four thousand, four hundred fifty-three".