8125973 has 2 divisors, whose sum is σ = 8125974. Its totient is φ = 8125972.

The previous prime is 8125951. The next prime is 8125987. The reversal of 8125973 is 3795218.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7006609 + 1119364 = 2647^2 + 1058^2 .

It is a cyclic number.

It is not a de Polignac number, because 8125973 - 2¹² = 8121877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8125933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4062986 + 4062987.

It is an arithmetic number, because the mean of its divisors is an integer number (4062987).

Almost surely, 2^8125973 is an apocalyptic number.

It is an amenable number.

8125973 is a deficient number, since it is larger than the sum of its proper divisors (1).

8125973 is an equidigital number, since it uses as much as digits as its factorization.

8125973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 8125973 is about 2850.6092331289. The cubic root of 8125973 is about 201.0443125654.

The spelling of 8125973 in words is "eight million, one hundred twenty-five thousand, nine hundred seventy-three".