704742413 has 2 divisors, whose sum is σ = 704742414. Its totient is φ = 704742412.

The previous prime is 704742397. The next prime is 704742421. The reversal of 704742413 is 314247407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 698122084 + 6620329 = 26422^2 + 2573^2 .

It is a cyclic number.

It is not a de Polignac number, because 704742413 - 2⁴ = 704742397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 704742413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704742473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352371206 + 352371207.

It is an arithmetic number, because the mean of its divisors is an integer number (352371207).

Almost surely, 2^704742413 is an apocalyptic number.

It is an amenable number.

704742413 is a deficient number, since it is larger than the sum of its proper divisors (1).

704742413 is an equidigital number, since it uses as much as digits as its factorization.

704742413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 704742413 is about 26546.9850077179. The cubic root of 704742413 is about 889.9046369228.

The spelling of 704742413 in words is "seven hundred four million, seven hundred forty-two thousand, four hundred thirteen".