7959937 has 2 divisors, whose sum is σ = 7959938. Its totient is φ = 7959936.

The previous prime is 7959929. The next prime is 7959971. The reversal of 7959937 is 7399597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7096896 + 863041 = 2664^2 + 929^2 .

It is an emirp because it is prime and its reverse (7399597) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7959937 - 2³ = 7959929 is a prime.

It is not a weakly prime, because it can be changed into another prime (7959907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3979968 + 3979969.

It is an arithmetic number, because the mean of its divisors is an integer number (3979969).

Almost surely, 2^7959937 is an apocalyptic number.

It is an amenable number.

7959937 is a deficient number, since it is larger than the sum of its proper divisors (1).

7959937 is an equidigital number, since it uses as much as digits as its factorization.

7959937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 535815, while the sum is 49.

The square root of 7959937 is about 2821.3360310321. The cubic root of 7959937 is about 199.6655828040.

The spelling of 7959937 in words is "seven million, nine hundred fifty-nine thousand, nine hundred thirty-seven".