79696037 has 2 divisors, whose sum is σ = 79696038. Its totient is φ = 79696036.

The previous prime is 79696007. The next prime is 79696093. The reversal of 79696037 is 73069697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44102881 + 35593156 = 6641^2 + 5966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79696037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79695982 and 79696000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79696007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39848018 + 39848019.

It is an arithmetic number, because the mean of its divisors is an integer number (39848019).

Almost surely, 2^79696037 is an apocalyptic number.

It is an amenable number.

79696037 is a deficient number, since it is larger than the sum of its proper divisors (1).

79696037 is an equidigital number, since it uses as much as digits as its factorization.

79696037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 47.

The square root of 79696037 is about 8927.2636905157. The cubic root of 79696037 is about 430.3405216848.

The spelling of 79696037 in words is "seventy-nine million, six hundred ninety-six thousand, thirty-seven".