795858457 has 4 divisors (see below), whose sum is σ = 795919716. Its totient is φ = 795797200.

The previous prime is 795858449. The next prime is 795858499. The reversal of 795858457 is 754858597.

795858457 is nontrivially palindromic in base 12.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 754858597 = 23 ⋅32819939.

It can be written as a sum of positive squares in 2 ways, for example, as 523311376 + 272547081 = 22876^2 + 16509^2 .

It is a cyclic number.

It is not a de Polignac number, because 795858457 - 2³ = 795858449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (795858407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2578 + ... + 39979.

It is an arithmetic number, because the mean of its divisors is an integer number (198979929).

Almost surely, 2^795858457 is an apocalyptic number.

It is an amenable number.

795858457 is a deficient number, since it is larger than the sum of its proper divisors (61259).

795858457 is a wasteful number, since it uses less digits than its factorization.

795858457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61258.

The product of its digits is 14112000, while the sum is 58.

The square root of 795858457 is about 28210.9634185010. The cubic root of 795858457 is about 926.7130493809.

The spelling of 795858457 in words is "seven hundred ninety-five million, eight hundred fifty-eight thousand, four hundred fifty-seven".