79046453 has 2 divisors, whose sum is σ = 79046454. Its totient is φ = 79046452.

The previous prime is 79046417. The next prime is 79046459. The reversal of 79046453 is 35464097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77035729 + 2010724 = 8777^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 79046453 - 2⁶ = 79046389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79046459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39523226 + 39523227.

It is an arithmetic number, because the mean of its divisors is an integer number (39523227).

Almost surely, 2^79046453 is an apocalyptic number.

It is an amenable number.

79046453 is a deficient number, since it is larger than the sum of its proper divisors (1).

79046453 is an equidigital number, since it uses as much as digits as its factorization.

79046453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 79046453 is about 8890.8072186950. The cubic root of 79046453 is about 429.1681285065.

The spelling of 79046453 in words is "seventy-nine million, forty-six thousand, four hundred fifty-three".