723325 has 6 divisors (see below), whose sum is σ = 896954. Its totient is φ = 578640.

The previous prime is 723319. The next prime is 723337. The reversal of 723325 is 523327.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 49284 + 674041 = 222^2 + 821^2 .

It is not a de Polignac number, because 723325 - 2⁵ = 723293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 723296 and 723305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14442 + ... + 14491.

2⁷²³³²⁵ is an apocalyptic number.

It is an amenable number.

723325 is a deficient number, since it is larger than the sum of its proper divisors (173629).

723325 is a wasteful number, since it uses less digits than its factorization.

723325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28943 (or 28938 counting only the distinct ones).

The product of its digits is 1260, while the sum is 22.

The square root of 723325 is about 850.4851556612. The cubic root of 723325 is about 89.7658522652.

It can be divided in two parts, 7 and 23325, that added together give a palindrome (23332).

The spelling of 723325 in words is "seven hundred twenty-three thousand, three hundred twenty-five".