972673 has 4 divisors (see below), whose sum is σ = 1047508. Its totient is φ = 897840.

The previous prime is 972661. The next prime is 972679. The reversal of 972673 is 376279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376279 = 317 ⋅1187.

It can be written as a sum of positive squares in 2 ways, for example, as 278784 + 693889 = 528^2 + 833^2 .

It is a cyclic number.

It is not a de Polignac number, because 972673 - 2⁹ = 972161 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37398 + ... + 37423.

It is an arithmetic number, because the mean of its divisors is an integer number (261877).

2⁹⁷²⁶⁷³ is an apocalyptic number.

It is an amenable number.

972673 is a deficient number, since it is larger than the sum of its proper divisors (74835).

972673 is a wasteful number, since it uses less digits than its factorization.

972673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74834.

The product of its digits is 15876, while the sum is 34.

The square root of 972673 is about 986.2418567471. The cubic root of 972673 is about 99.0806743018.

The spelling of 972673 in words is "nine hundred seventy-two thousand, six hundred seventy-three".