625548 has 48 divisors (see below), whose sum is σ = 1822464. Its totient is φ = 162240.

The previous prime is 625543. The next prime is 625589. The reversal of 625548 is 845526.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (625543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586 + ... + 1262.

It is an arithmetic number, because the mean of its divisors is an integer number (37968).

2⁶²⁵⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911232).

625548 is an abundant number, since it is smaller than the sum of its proper divisors (1196916).

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

625548 is a wasteful number, since it uses less digits than its factorization.

625548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 700 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 625548 is about 790.9159247354. The cubic root of 625548 is about 85.5237784826.

The spelling of 625548 in words is "six hundred twenty-five thousand, five hundred forty-eight".