725350 has 24 divisors (see below), whose sum is σ = 1372680. Its totient is φ = 285120.

The previous prime is 725341. The next prime is 725357. The reversal of 725350 is 53527.

It is a super-2 number, since 2×725350² = 1052265245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4369 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (57195).

2⁷²⁵³⁵⁰ is an apocalyptic number.

725350 is a deficient number, since it is larger than the sum of its proper divisors (647330).

725350 is a wasteful number, since it uses less digits than its factorization.

725350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 725350 is about 851.6748205741. The cubic root of 725350 is about 89.8495428527.

Adding to 725350 its reverse (53527), we get a palindrome (778877).

The spelling of 725350 in words is "seven hundred twenty-five thousand, three hundred fifty".