793849513 has 2 divisors, whose sum is σ = 793849514. Its totient is φ = 793849512.

The previous prime is 793849499. The next prime is 793849579. The reversal of 793849513 is 315948397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 584092224 + 209757289 = 24168^2 + 14483^2 .

It is a cyclic number.

It is not a de Polignac number, because 793849513 - 2²¹ = 791752361 is a prime.

It is not a weakly prime, because it can be changed into another prime (793849213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396924756 + 396924757.

It is an arithmetic number, because the mean of its divisors is an integer number (396924757).

Almost surely, 2^793849513 is an apocalyptic number.

It is an amenable number.

793849513 is a deficient number, since it is larger than the sum of its proper divisors (1).

793849513 is an equidigital number, since it uses as much as digits as its factorization.

793849513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 49.

The square root of 793849513 is about 28175.3351887781. The cubic root of 793849513 is about 925.9326412230.

The spelling of 793849513 in words is "seven hundred ninety-three million, eight hundred forty-nine thousand, five hundred thirteen".