727625 has 8 divisors (see below), whose sum is σ = 908232. Its totient is φ = 582000.

The previous prime is 727621. The next prime is 727633. The reversal of 727625 is 526727.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 727609 = 4^2 + 853^2 .

It is not a de Polignac number, because 727625 - 2² = 727621 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 727625.

It is not an unprimeable number, because it can be changed into a prime (727621) 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, 2786 + ... + 3035.

It is an arithmetic number, because the mean of its divisors is an integer number (113529).

2⁷²⁷⁶²⁵ is an apocalyptic number.

It is an amenable number.

727625 is a deficient number, since it is larger than the sum of its proper divisors (180607).

727625 is an equidigital number, since it uses as much as digits as its factorization.

727625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836 (or 5826 counting only the distinct ones).

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

The square root of 727625 is about 853.0093786120. The cubic root of 727625 is about 89.9433800251.

The spelling of 727625 in words is "seven hundred twenty-seven thousand, six hundred twenty-five".