622125 has 48 divisors (see below), whose sum is σ = 1297920. Its totient is φ = 280800.

The previous prime is 622123. The next prime is 622129. The reversal of 622125 is 521226.

It is not a de Polignac number, because 622125 - 2¹ = 622123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 622098 and 622107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7836 + ... + 7914.

It is an arithmetic number, because the mean of its divisors is an integer number (27040).

2⁶²²¹²⁵ is an apocalyptic number.

It is an amenable number.

622125 is an abundant number, since it is smaller than the sum of its proper divisors (675795).

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

622125 is a wasteful number, since it uses less digits than its factorization.

622125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 94 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 622125 is about 788.7490095081. The cubic root of 622125 is about 85.3674976455.

It can be divided in two parts, 622 and 125, that added together give a palindrome (747).

The spelling of 622125 in words is "six hundred twenty-two thousand, one hundred twenty-five".