796409953 has 4 divisors (see below), whose sum is σ = 815834628. Its totient is φ = 776985280.

The previous prime is 796409951. The next prime is 796409963. The reversal of 796409953 is 359904697.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 385415424 + 410994529 = 19632^2 + 20273^2 .

It is a cyclic number.

It is not a de Polignac number, because 796409953 - 2¹ = 796409951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 796409953.

It is not an unprimeable number, because it can be changed into a prime (796409951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9712276 + ... + 9712357.

It is an arithmetic number, because the mean of its divisors is an integer number (203958657).

Almost surely, 2^796409953 is an apocalyptic number.

It is an amenable number.

796409953 is a deficient number, since it is larger than the sum of its proper divisors (19424675).

796409953 is a wasteful number, since it uses less digits than its factorization.

796409953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19424674.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 796409953 is about 28220.7362235644. The cubic root of 796409953 is about 926.9270575080.

The spelling of 796409953 in words is "seven hundred ninety-six million, four hundred nine thousand, nine hundred fifty-three".