704220263 has 2 divisors, whose sum is σ = 704220264. Its totient is φ = 704220262.

The previous prime is 704220229. The next prime is 704220271. The reversal of 704220263 is 362022407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 704220263 - 2⁸ = 704220007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704220163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352110131 + 352110132.

It is an arithmetic number, because the mean of its divisors is an integer number (352110132).

Almost surely, 2^704220263 is an apocalyptic number.

704220263 is a deficient number, since it is larger than the sum of its proper divisors (1).

704220263 is an equidigital number, since it uses as much as digits as its factorization.

704220263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 704220263 is about 26537.1487353107. The cubic root of 704220263 is about 889.6848031685.

The spelling of 704220263 in words is "seven hundred four million, two hundred twenty thousand, two hundred sixty-three".