912973 has 2 divisors, whose sum is σ = 912974. Its totient is φ = 912972.

The previous prime is 912971. The next prime is 912979. The reversal of 912973 is 379219.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660969 + 252004 = 813^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 912973 - 2¹ = 912971 is a prime.

Together with 912971, 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 (912971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456486 + 456487.

It is an arithmetic number, because the mean of its divisors is an integer number (456487).

2⁹¹²⁹⁷³ is an apocalyptic number.

It is an amenable number.

912973 is a deficient number, since it is larger than the sum of its proper divisors (1).

912973 is an equidigital number, since it uses as much as digits as its factorization.

912973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 31.

The square root of 912973 is about 955.4962061672. The cubic root of 912973 is about 97.0106269577.

The spelling of 912973 in words is "nine hundred twelve thousand, nine hundred seventy-three".