725276 has 12 divisors (see below), whose sum is σ = 1310400. Its totient is φ = 350880.

The previous prime is 725273. The next prime is 725293. The reversal of 725276 is 672527.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2801 + ... + 3048.

It is an arithmetic number, because the mean of its divisors is an integer number (109200).

2⁷²⁵²⁷⁶ is an apocalyptic number.

It is an amenable number.

725276 is a deficient number, since it is larger than the sum of its proper divisors (585124).

725276 is a wasteful number, since it uses less digits than its factorization.

725276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884 (or 5882 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 725276 is about 851.6313756550. The cubic root of 725276 is about 89.8464872739.

It can be divided in two parts, 725 and 276, that added together give a palindrome (1001).

The spelling of 725276 in words is "seven hundred twenty-five thousand, two hundred seventy-six".