704123659 has 2 divisors, whose sum is σ = 704123660. Its totient is φ = 704123658.

The previous prime is 704123557. The next prime is 704123681. The reversal of 704123659 is 956321407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 704123659 - 2⁷ = 704123531 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (704123699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352061829 + 352061830.

It is an arithmetic number, because the mean of its divisors is an integer number (352061830).

Almost surely, 2^704123659 is an apocalyptic number.

704123659 is a deficient number, since it is larger than the sum of its proper divisors (1).

704123659 is an equidigital number, since it uses as much as digits as its factorization.

704123659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 704123659 is about 26535.3285074822. The cubic root of 704123659 is about 889.6441193818.

The spelling of 704123659 in words is "seven hundred four million, one hundred twenty-three thousand, six hundred fifty-nine".