725112203 has 8 divisors (see below), whose sum is σ = 770272272. Its totient is φ = 680230656.

The previous prime is 725112173. The next prime is 725112211. The reversal of 725112203 is 302211527.

725112203 = T₅₃₀₇ + T₅₃₀₈ + ... + T₅₃₅₇.

It is a happy number.

725112203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 725112203 - 2¹⁶ = 725046667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725112253) 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, 64250 + ... + 74687.

It is an arithmetic number, because the mean of its divisors is an integer number (96284034).

Almost surely, 2^725112203 is an apocalyptic number.

725112203 is a deficient number, since it is larger than the sum of its proper divisors (45160069).

725112203 is a wasteful number, since it uses less digits than its factorization.

725112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139261.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 725112203 is about 26927.9075124674. The cubic root of 725112203 is about 898.3972309349.

The spelling of 725112203 in words is "seven hundred twenty-five million, one hundred twelve thousand, two hundred three".