972023 has 4 divisors (see below), whose sum is σ = 1046808. Its totient is φ = 897240.

The previous prime is 972017. The next prime is 972029. The reversal of 972023 is 320279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320279 = 53 ⋅6043.

It is an interprime number because it is at equal distance from previous prime (972017) and next prime (972029).

It is a cyclic number.

It is not a de Polignac number, because 972023 - 2⁶ = 971959 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 972023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972029) 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, 37373 + ... + 37398.

It is an arithmetic number, because the mean of its divisors is an integer number (261702).

2⁹⁷²⁰²³ is an apocalyptic number.

972023 is a deficient number, since it is larger than the sum of its proper divisors (74785).

972023 is a wasteful number, since it uses less digits than its factorization.

972023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74784.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 972023 is about 985.9122679022. The cubic root of 972023 is about 99.0585987809.

The spelling of 972023 in words is "nine hundred seventy-two thousand, twenty-three".