7992973 has 2 divisors, whose sum is σ = 7992974. Its totient is φ = 7992972.

The previous prime is 7992923. The next prime is 7993021. The reversal of 7992973 is 3792997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4318084 + 3674889 = 2078^2 + 1917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7992973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7992923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3996486 + 3996487.

It is an arithmetic number, because the mean of its divisors is an integer number (3996487).

Almost surely, 2^7992973 is an apocalyptic number.

It is an amenable number.

7992973 is a deficient number, since it is larger than the sum of its proper divisors (1).

7992973 is an equidigital number, since it uses as much as digits as its factorization.

7992973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214326, while the sum is 46.

The square root of 7992973 is about 2827.1846420070. The cubic root of 7992973 is about 199.9414245129.

The spelling of 7992973 in words is "seven million, nine hundred ninety-two thousand, nine hundred seventy-three".