725203 has 8 divisors (see below), whose sum is σ = 794880. Its totient is φ = 658560.

The previous prime is 725201. The next prime is 725209. The reversal of 725203 is 302527.

It is a happy number.

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 725203 - 2¹ = 725201 is a prime.

It is a Duffinian number.

725203 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (725201) 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, 243 + ... + 1228.

It is an arithmetic number, because the mean of its divisors is an integer number (99360).

2⁷²⁵²⁰³ is an apocalyptic number.

725203 is a deficient number, since it is larger than the sum of its proper divisors (69677).

725203 is a wasteful number, since it uses less digits than its factorization.

725203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 725203 is about 851.5885156577. The cubic root of 725203 is about 89.8434727830.

The spelling of 725203 in words is "seven hundred twenty-five thousand, two hundred three".