972373 has 2 divisors, whose sum is σ = 972374. Its totient is φ = 972372.

The previous prime is 972353. The next prime is 972403. The reversal of 972373 is 373279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 966289 + 6084 = 983^2 + 78^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-972373 is a prime.

It is a super-2 number, since 2×972373² = 1891018502258, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486186 + 486187.

It is an arithmetic number, because the mean of its divisors is an integer number (486187).

2⁹⁷²³⁷³ is an apocalyptic number.

It is an amenable number.

972373 is a deficient number, since it is larger than the sum of its proper divisors (1).

972373 is an equidigital number, since it uses as much as digits as its factorization.

972373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7938, while the sum is 31.

The square root of 972373 is about 986.0897525073. The cubic root of 972373 is about 99.0704868223.

It can be divided in two parts, 97 and 2373, that multiplied together give a triangular number (230181 = T₆₇₈).

The spelling of 972373 in words is "nine hundred seventy-two thousand, three hundred seventy-three".