625229 has 8 divisors (see below), whose sum is σ = 689472. Its totient is φ = 562240.

The previous prime is 625213. The next prime is 625231. The reversal of 625229 is 922526.

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 625229 - 2⁴ = 625213 is a prime.

It is a super-2 number, since 2×625229² = 781822604882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 625198 and 625207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625279) 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, 992 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (86184).

2⁶²⁵²²⁹ is an apocalyptic number.

It is an amenable number.

625229 is a deficient number, since it is larger than the sum of its proper divisors (64243).

625229 is a wasteful number, since it uses less digits than its factorization.

625229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

The product of its digits is 2160, while the sum is 26.

The square root of 625229 is about 790.7142340947. The cubic root of 625229 is about 85.5092383119.

The spelling of 625229 in words is "six hundred twenty-five thousand, two hundred twenty-nine".