795873581 has 4 divisors (see below), whose sum is σ = 842689692. Its totient is φ = 749057472.

The previous prime is 795873557. The next prime is 795873583. The reversal of 795873581 is 185378597.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 185378597 = 23 ⋅8059939.

It can be written as a sum of positive squares in 2 ways, for example, as 245548900 + 550324681 = 15670^2 + 23459^2 .

It is a cyclic number.

It is not a de Polignac number, because 795873581 - 2²⁶ = 728764717 is a prime.

It is a super-2 number, since 2×795873581² = 1266829513867527122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (795873583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23408030 + ... + 23408063.

It is an arithmetic number, because the mean of its divisors is an integer number (210672423).

Almost surely, 2^795873581 is an apocalyptic number.

It is an amenable number.

795873581 is a deficient number, since it is larger than the sum of its proper divisors (46816111).

795873581 is a wasteful number, since it uses less digits than its factorization.

795873581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46816110.

The product of its digits is 2116800, while the sum is 53.

The square root of 795873581 is about 28211.2314690444. The cubic root of 795873581 is about 926.7189195702.

The spelling of 795873581 in words is "seven hundred ninety-five million, eight hundred seventy-three thousand, five hundred eighty-one".