625339 has 8 divisors (see below), whose sum is σ = 734832. Its totient is φ = 524640.

The previous prime is 625319. The next prime is 625343. The reversal of 625339 is 933526.

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 625339 - 2⁵ = 625307 is a prime.

It is a Duffinian number.

625339 is a lucky number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (625319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2044 + ... + 2329.

It is an arithmetic number, because the mean of its divisors is an integer number (91854).

2⁶²⁵³³⁹ is an apocalyptic number.

625339 is a deficient number, since it is larger than the sum of its proper divisors (109493).

625339 is a wasteful number, since it uses less digits than its factorization.

625339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397.

The product of its digits is 4860, while the sum is 28.

The square root of 625339 is about 790.7837884024. The cubic root of 625339 is about 85.5142527224.

The spelling of 625339 in words is "six hundred twenty-five thousand, three hundred thirty-nine".