725834 has 16 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 335280.

The previous prime is 725827. The next prime is 725861. The reversal of 725834 is 438527.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 725797 and 725806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172 + ... + 1680.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2⁷²⁵⁸³⁴ is an apocalyptic number.

725834 is a deficient number, since it is larger than the sum of its proper divisors (449206).

725834 is a wasteful number, since it uses less digits than its factorization.

725834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565.

The product of its digits is 6720, while the sum is 29.

The square root of 725834 is about 851.9589191974. The cubic root of 725834 is about 89.8695228669.

The spelling of 725834 in words is "seven hundred twenty-five thousand, eight hundred thirty-four".