9622973 has 2 divisors, whose sum is σ = 9622974. Its totient is φ = 9622972.

The previous prime is 9622961. The next prime is 9622979. The reversal of 9622973 is 3792269.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5769604 + 3853369 = 2402^2 + 1963^2 .

It is a cyclic number.

It is not a de Polignac number, because 9622973 - 2⁴ = 9622957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9622979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4811486 + 4811487.

It is an arithmetic number, because the mean of its divisors is an integer number (4811487).

Almost surely, 2^9622973 is an apocalyptic number.

It is an amenable number.

9622973 is a deficient number, since it is larger than the sum of its proper divisors (1).

9622973 is an equidigital number, since it uses as much as digits as its factorization.

9622973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 9622973 is about 3102.0917136668. The cubic root of 9622973 is about 212.7011097253.

The spelling of 9622973 in words is "nine million, six hundred twenty-two thousand, nine hundred seventy-three".