704105 has 8 divisors (see below), whose sum is σ = 861192. Its totient is φ = 552448.

The previous prime is 704101. The next prime is 704111. The reversal of 704105 is 501407.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 169744 + 534361 = 412^2 + 731^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 704105 - 2² = 704101 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (704101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064 + ... + 1593.

It is an arithmetic number, because the mean of its divisors is an integer number (107649).

2⁷⁰⁴¹⁰⁵ is an apocalyptic number.

It is an amenable number.

704105 is a deficient number, since it is larger than the sum of its proper divisors (157087).

704105 is a wasteful number, since it uses less digits than its factorization.

704105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 704105 is about 839.1096471856. The cubic root of 704105 is about 88.9636260906.

It can be divided in two parts, 704 and 105, that multiplied together give a triangular number (73920 = T₃₈₄).

The spelling of 704105 in words is "seven hundred four thousand, one hundred five".