796531 has 2 divisors, whose sum is σ = 796532. Its totient is φ = 796530.

The previous prime is 796517. The next prime is 796541. The reversal of 796531 is 135697.

It is a strong prime.

It is an emirp because it is prime and its reverse (135697) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 796531 - 2¹¹ = 794483 is a prime.

It is a super-2 number, since 2×796531² = 1268923267922, which contains 22 as substring.

It is a Chen prime.

796531 is a lucky number.

It is equal to p₆₃₆₉₇ and since 796531 and 63697 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 796493 and 796502.

It is not a weakly prime, because it can be changed into another prime (796541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 398265 + 398266.

It is an arithmetic number, because the mean of its divisors is an integer number (398266).

2⁷⁹⁶⁵³¹ is an apocalyptic number.

796531 is a deficient number, since it is larger than the sum of its proper divisors (1).

796531 is an equidigital number, since it uses as much as digits as its factorization.

796531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 31.

The square root of 796531 is about 892.4858542296. The cubic root of 796531 is about 92.6974016596.

The spelling of 796531 in words is "seven hundred ninety-six thousand, five hundred thirty-one".