79683673 has 2 divisors, whose sum is σ = 79683674. Its totient is φ = 79683672.

The previous prime is 79683599. The next prime is 79683679. The reversal of 79683673 is 37638697.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68608089 + 11075584 = 8283^2 + 3328^2 .

It is a cyclic number.

It is not a de Polignac number, because 79683673 - 2⁹ = 79683161 is a prime.

It is not a weakly prime, because it can be changed into another prime (79683679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39841836 + 39841837.

It is an arithmetic number, because the mean of its divisors is an integer number (39841837).

Almost surely, 2^79683673 is an apocalyptic number.

It is an amenable number.

79683673 is a deficient number, since it is larger than the sum of its proper divisors (1).

79683673 is an equidigital number, since it uses as much as digits as its factorization.

79683673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 49.

The square root of 79683673 is about 8926.5711782296. The cubic root of 79683673 is about 430.3182662687.

The spelling of 79683673 in words is "seventy-nine million, six hundred eighty-three thousand, six hundred seventy-three".