795521 has 4 divisors (see below), whose sum is σ = 798000. Its totient is φ = 793044.

The previous prime is 795517. The next prime is 795527. The reversal of 795521 is 125597.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 795521 - 2² = 795517 is a prime.

It is a super-2 number, since 2×795521² = 1265707322882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (795527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671 + ... + 1428.

It is an arithmetic number, because the mean of its divisors is an integer number (199500).

2⁷⁹⁵⁵²¹ is an apocalyptic number.

It is an amenable number.

795521 is a deficient number, since it is larger than the sum of its proper divisors (2479).

795521 is a wasteful number, since it uses less digits than its factorization.

795521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478.

The product of its digits is 3150, while the sum is 29.

The square root of 795521 is about 891.9198394475. The cubic root of 795521 is about 92.6582050368.

The spelling of 795521 in words is "seven hundred ninety-five thousand, five hundred twenty-one".