700394393 has 2 divisors, whose sum is σ = 700394394. Its totient is φ = 700394392.

The previous prime is 700394389. The next prime is 700394411. The reversal of 700394393 is 393493007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657255769 + 43138624 = 25637^2 + 6568^2 .

It is a cyclic number.

It is not a de Polignac number, because 700394393 - 2² = 700394389 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (700394593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350197196 + 350197197.

It is an arithmetic number, because the mean of its divisors is an integer number (350197197).

Almost surely, 2^700394393 is an apocalyptic number.

It is an amenable number.

700394393 is a deficient number, since it is larger than the sum of its proper divisors (1).

700394393 is an equidigital number, since it uses as much as digits as its factorization.

700394393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 700394393 is about 26464.9653882260. The cubic root of 700394393 is about 888.0707243031.

The spelling of 700394393 in words is "seven hundred million, three hundred ninety-four thousand, three hundred ninety-three".