704925 has 36 divisors (see below), whose sum is σ = 1365364. Its totient is φ = 345600.

The previous prime is 704897. The next prime is 704929. The reversal of 704925 is 529407.

704925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 29241 + 675684 = 171^2 + 822^2 .

It is not a de Polignac number, because 704925 - 2⁶ = 704861 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 704925.

It is not an unprimeable number, because it can be changed into a prime (704929) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2805 + ... + 3045.

2⁷⁰⁴⁹²⁵ is an apocalyptic number.

704925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

704925 is a deficient number, since it is larger than the sum of its proper divisors (660439).

704925 is a wasteful number, since it uses less digits than its factorization.

704925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 704925 is about 839.5981181494. The cubic root of 704925 is about 88.9981483434.

The spelling of 704925 in words is "seven hundred four thousand, nine hundred twenty-five".