704080427 has 2 divisors, whose sum is σ = 704080428. Its totient is φ = 704080426.

The previous prime is 704080369. The next prime is 704080441. The reversal of 704080427 is 724080407.

It is a strong prime.

It is an emirp because it is prime and its reverse (724080407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 704080427 - 2¹⁴ = 704064043 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 704080393 and 704080402.

It is not a weakly prime, because it can be changed into another prime (704080457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352040213 + 352040214.

It is an arithmetic number, because the mean of its divisors is an integer number (352040214).

Almost surely, 2^704080427 is an apocalyptic number.

704080427 is a deficient number, since it is larger than the sum of its proper divisors (1).

704080427 is an equidigital number, since it uses as much as digits as its factorization.

704080427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 704080427 is about 26534.5138828658. The cubic root of 704080427 is about 889.6259114618.

The spelling of 704080427 in words is "seven hundred four million, eighty thousand, four hundred twenty-seven".