704129 has 4 divisors (see below), whose sum is σ = 705840. Its totient is φ = 702420.

The previous prime is 704117. The next prime is 704131. The reversal of 704129 is 921407.

704129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 704129 - 2⁸ = 703873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182 + ... + 1200.

It is an arithmetic number, because the mean of its divisors is an integer number (176460).

2⁷⁰⁴¹²⁹ is an apocalyptic number.

It is an amenable number.

704129 is a deficient number, since it is larger than the sum of its proper divisors (1711).

704129 is a wasteful number, since it uses less digits than its factorization.

704129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 704129 is about 839.1239479362. The cubic root of 704129 is about 88.9646368786.

The spelling of 704129 in words is "seven hundred four thousand, one hundred twenty-nine".