79695493 has 2 divisors, whose sum is σ = 79695494. Its totient is φ = 79695492.

The previous prime is 79695479. The next prime is 79695547. The reversal of 79695493 is 39459697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39967684 + 39727809 = 6322^2 + 6303^2 .

It is a cyclic number.

It is not a de Polignac number, because 79695493 - 2²¹ = 77598341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79695493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79695403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39847746 + 39847747.

It is an arithmetic number, because the mean of its divisors is an integer number (39847747).

Almost surely, 2^79695493 is an apocalyptic number.

It is an amenable number.

79695493 is a deficient number, since it is larger than the sum of its proper divisors (1).

79695493 is an equidigital number, since it uses as much as digits as its factorization.

79695493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 52.

The square root of 79695493 is about 8927.2332220011. The cubic root of 79695493 is about 430.3395425237.

The spelling of 79695493 in words is "seventy-nine million, six hundred ninety-five thousand, four hundred ninety-three".