793660433 has 4 divisors (see below), whose sum is σ = 794322468. Its totient is φ = 792998400.

The previous prime is 793660421. The next prime is 793660451. The reversal of 793660433 is 334066397.

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 46348864 + 747311569 = 6808^2 + 27337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-793660433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (793660733) 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, 329216 + ... + 331617.

It is an arithmetic number, because the mean of its divisors is an integer number (198580617).

Almost surely, 2^793660433 is an apocalyptic number.

It is an amenable number.

793660433 is a deficient number, since it is larger than the sum of its proper divisors (662035).

793660433 is a wasteful number, since it uses less digits than its factorization.

793660433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662034.

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 793660433 is about 28171.9795719080. The cubic root of 793660433 is about 925.8591221480.

The spelling of 793660433 in words is "seven hundred ninety-three million, six hundred sixty thousand, four hundred thirty-three".