793357457 has 2 divisors, whose sum is σ = 793357458. Its totient is φ = 793357456.

The previous prime is 793357403. The next prime is 793357493. The reversal of 793357457 is 754753397.

793357457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 757405441 + 35952016 = 27521^2 + 5996^2 .

It is a cyclic number.

It is not a de Polignac number, because 793357457 - 2¹⁸ = 793095313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (793357057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396678728 + 396678729.

It is an arithmetic number, because the mean of its divisors is an integer number (396678729).

Almost surely, 2^793357457 is an apocalyptic number.

It is an amenable number.

793357457 is a deficient number, since it is larger than the sum of its proper divisors (1).

793357457 is an equidigital number, since it uses as much as digits as its factorization.

793357457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2778300, while the sum is 50.

The square root of 793357457 is about 28166.6018007143. The cubic root of 793357457 is about 925.7412930849.

The spelling of 793357457 in words is "seven hundred ninety-three million, three hundred fifty-seven thousand, four hundred fifty-seven".