793828397 has 8 divisors (see below), whose sum is σ = 823357440. Its totient is φ = 764443120.

The previous prime is 793828393. The next prime is 793828489.

793828397 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 793828397 - 2² = 793828393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793828391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24629 + ... + 46842.

It is an arithmetic number, because the mean of its divisors is an integer number (102919680).

Almost surely, 2^793828397 is an apocalyptic number.

It is an amenable number.

793828397 is a deficient number, since it is larger than the sum of its proper divisors (29529043).

793828397 is a wasteful number, since it uses less digits than its factorization.

793828397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71883.

The product of its digits is 4572288, while the sum is 56.

The square root of 793828397 is about 28174.9604613742. The cubic root of 793828397 is about 925.9244313685.

The spelling of 793828397 in words is "seven hundred ninety-three million, eight hundred twenty-eight thousand, three hundred ninety-seven".