793888397 has 2 divisors, whose sum is σ = 793888398. Its totient is φ = 793888396.

The previous prime is 793888387. The next prime is 793888399.

793888397 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 559369801 + 234518596 = 23651^2 + 15314^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 793888397 - 2¹⁰ = 793887373 is a prime.

Together with 793888399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (793888399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396944198 + 396944199.

It is an arithmetic number, because the mean of its divisors is an integer number (396944199).

Almost surely, 2^793888397 is an apocalyptic number.

It is an amenable number.

793888397 is a deficient number, since it is larger than the sum of its proper divisors (1).

793888397 is an equidigital number, since it uses as much as digits as its factorization.

793888397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 62.

The square root of 793888397 is about 28176.0252164850. The cubic root of 793888397 is about 925.9477588561.

The spelling of 793888397 in words is "seven hundred ninety-three million, eight hundred eighty-eight thousand, three hundred ninety-seven".