625230 has 24 divisors (see below), whose sum is σ = 1625832. Its totient is φ = 166704.

The previous prime is 625213. The next prime is 625231. The reversal of 625230 is 32526.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625231) by changing a digit.

625230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3384 + ... + 3563.

It is an arithmetic number, because the mean of its divisors is an integer number (67743).

2⁶²⁵²³⁰ is an apocalyptic number.

625230 is an abundant number, since it is smaller than the sum of its proper divisors (1000602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

625230 is a wasteful number, since it uses less digits than its factorization.

625230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960 (or 6957 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 625230 is about 790.7148664342. The cubic root of 625230 is about 85.5092839001.

Adding to 625230 its reverse (32526), we get a palindrome (657756).

Subtracting from 625230 its reverse (32526), we obtain a cube (592704 = 84³).

The spelling of 625230 in words is "six hundred twenty-five thousand, two hundred thirty".