793040387 has 2 divisors, whose sum is σ = 793040388. Its totient is φ = 793040386.

The previous prime is 793040377. The next prime is 793040399. The reversal of 793040387 is 783040397.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 793040387 - 2¹⁴ = 793024003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (793040317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396520193 + 396520194.

It is an arithmetic number, because the mean of its divisors is an integer number (396520194).

Almost surely, 2^793040387 is an apocalyptic number.

793040387 is a deficient number, since it is larger than the sum of its proper divisors (1).

793040387 is an equidigital number, since it uses as much as digits as its factorization.

793040387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 793040387 is about 28160.9727637381. The cubic root of 793040387 is about 925.6179506576.

The spelling of 793040387 in words is "seven hundred ninety-three million, forty thousand, three hundred eighty-seven".