625255 has 8 divisors (see below), whose sum is σ = 783072. Its totient is φ = 478368.

The previous prime is 625253. The next prime is 625267. The reversal of 625255 is 552526.

625255 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 a cyclic number.

It is not a de Polignac number, because 625255 - 2¹ = 625253 is a prime.

It is a super-3 number, since 3×625255³ = 733318725190369125, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625253) 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, 2604 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (97884).

2⁶²⁵²⁵⁵ is an apocalyptic number.

625255 is a deficient number, since it is larger than the sum of its proper divisors (157817).

625255 is a wasteful number, since it uses less digits than its factorization.

625255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5465.

The product of its digits is 3000, while the sum is 25.

The square root of 625255 is about 790.7306747560. The cubic root of 625255 is about 85.5104235892.

The spelling of 625255 in words is "six hundred twenty-five thousand, two hundred fifty-five".