704611129 has 2 divisors, whose sum is σ = 704611130. Its totient is φ = 704611128.

The previous prime is 704611073. The next prime is 704611147. The reversal of 704611129 is 921116407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650250000 + 54361129 = 25500^2 + 7373^2 .

It is a cyclic number.

It is not a de Polignac number, because 704611129 - 2²⁹ = 167740217 is a prime.

It is a super-2 number, since 2×704611129² = 992953686221309282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 704611129.

It is not a weakly prime, because it can be changed into another prime (704611729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352305564 + 352305565.

It is an arithmetic number, because the mean of its divisors is an integer number (352305565).

Almost surely, 2^704611129 is an apocalyptic number.

It is an amenable number.

704611129 is a deficient number, since it is larger than the sum of its proper divisors (1).

704611129 is an equidigital number, since it uses as much as digits as its factorization.

704611129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 704611129 is about 26544.5122200428. The cubic root of 704611129 is about 889.8493744166.

The spelling of 704611129 in words is "seven hundred four million, six hundred eleven thousand, one hundred twenty-nine".