790821353 has 4 divisors (see below), whose sum is σ = 903795840. Its totient is φ = 677846868.

The previous prime is 790821349. The next prime is 790821371. The reversal of 790821353 is 353128097.

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 790821353 - 2² = 790821349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790823353) 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, 56487233 + ... + 56487246.

It is an arithmetic number, because the mean of its divisors is an integer number (225948960).

Almost surely, 2^790821353 is an apocalyptic number.

It is an amenable number.

790821353 is a deficient number, since it is larger than the sum of its proper divisors (112974487).

790821353 is a wasteful number, since it uses less digits than its factorization.

790821353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112974486.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 790821353 is about 28121.5460634724. The cubic root of 790821353 is about 924.7538095244.

The spelling of 790821353 in words is "seven hundred ninety million, eight hundred twenty-one thousand, three hundred fifty-three".