972302293 has 2 divisors, whose sum is σ = 972302294. Its totient is φ = 972302292.

The previous prime is 972302291. The next prime is 972302323. The reversal of 972302293 is 392203279.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 793999684 + 178302609 = 28178^2 + 13353^2 .

It is a cyclic number.

It is not a de Polignac number, because 972302293 - 2¹ = 972302291 is a prime.

Together with 972302291, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972302291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486151146 + 486151147.

It is an arithmetic number, because the mean of its divisors is an integer number (486151147).

Almost surely, 2^972302293 is an apocalyptic number.

It is an amenable number.

972302293 is a deficient number, since it is larger than the sum of its proper divisors (1).

972302293 is an equidigital number, since it uses as much as digits as its factorization.

972302293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 972302293 is about 31181.7621856110. The cubic root of 972302293 is about 990.6808543018.

The spelling of 972302293 in words is "nine hundred seventy-two million, three hundred two thousand, two hundred ninety-three".