705783413 has 2 divisors, whose sum is σ = 705783414. Its totient is φ = 705783412.

The previous prime is 705783409. The next prime is 705783431. The reversal of 705783413 is 314387507.

Together with next prime (705783431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 606242884 + 99540529 = 24622^2 + 9977^2 .

It is a cyclic number.

It is not a de Polignac number, because 705783413 - 2² = 705783409 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705783433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352891706 + 352891707.

It is an arithmetic number, because the mean of its divisors is an integer number (352891707).

Almost surely, 2^705783413 is an apocalyptic number.

It is an amenable number.

705783413 is a deficient number, since it is larger than the sum of its proper divisors (1).

705783413 is an equidigital number, since it uses as much as digits as its factorization.

705783413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 705783413 is about 26566.5845189027. The cubic root of 705783413 is about 890.3425912491.

The spelling of 705783413 in words is "seven hundred five million, seven hundred eighty-three thousand, four hundred thirteen".