704487229 has 2 divisors, whose sum is σ = 704487230. Its totient is φ = 704487228.

The previous prime is 704487211. The next prime is 704487233. The reversal of 704487229 is 922784407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 698386329 + 6100900 = 26427^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 704487229 - 2⁵ = 704487197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704487929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352243614 + 352243615.

It is an arithmetic number, because the mean of its divisors is an integer number (352243615).

Almost surely, 2^704487229 is an apocalyptic number.

It is an amenable number.

704487229 is a deficient number, since it is larger than the sum of its proper divisors (1).

704487229 is an equidigital number, since it uses as much as digits as its factorization.

704487229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 704487229 is about 26542.1783017144. The cubic root of 704487229 is about 889.7972138248.

It can be divided in two parts, 70448 and 7229, that added together give a palindrome (77677).

The spelling of 704487229 in words is "seven hundred four million, four hundred eighty-seven thousand, two hundred twenty-nine".