796537729 has 15 divisors (see below), whose sum is σ = 868111637. Its totient is φ = 730862808.

The previous prime is 796537723. The next prime is 796537769. The reversal of 796537729 is 927735697.

It is a happy number.

The square root of 796537729 is 28223.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 394936129 + 401601600 = 19873^2 + 20040^2 .

It is not a de Polignac number, because 796537729 - 2⁵ = 796537697 is a prime.

It is a Duffinian number.

Its product of digits (5000940) is a multiple of the sum of its prime divisors (180).

It is a self number, because there is not a number n which added to its sum of digits gives 796537729.

It is not an unprimeable number, because it can be changed into a prime (796537723) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4769604 + ... + 4769770.

Almost surely, 2^796537729 is an apocalyptic number.

796537729 is the 28223-rd square number.

796537729 is the 14112-nd centered octagonal number.

It is an amenable number.

796537729 is a deficient number, since it is larger than the sum of its proper divisors (71573908).

796537729 is an frugal number, since it uses more digits than its factorization.

796537729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 180 counting only the distinct ones).

The product of its digits is 5000940, while the sum is 55.

The cubic root of 796537729 is about 926.9766269111.

The spelling of 796537729 in words is "seven hundred ninety-six million, five hundred thirty-seven thousand, seven hundred twenty-nine".