624125 has 8 divisors (see below), whose sum is σ = 779064. Its totient is φ = 499200.

The previous prime is 624119. The next prime is 624133. The reversal of 624125 is 521426.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51076 + 573049 = 226^2 + 757^2 .

It is not a de Polignac number, because 624125 - 2⁸ = 623869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 624097 and 624106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2372 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (97383).

2⁶²⁴¹²⁵ is an apocalyptic number.

It is an amenable number.

624125 is a deficient number, since it is larger than the sum of its proper divisors (154939).

624125 is an equidigital number, since it uses as much as digits as its factorization.

624125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008 (or 4998 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 624125 is about 790.0158226264. The cubic root of 624125 is about 85.4588792608.

It can be divided in two parts, 6241 and 25, that multiplied together give a square (156025 = 395²).

The spelling of 624125 in words is "six hundred twenty-four thousand, one hundred twenty-five".