617125 has 8 divisors (see below), whose sum is σ = 770328. Its totient is φ = 493600.

The previous prime is 617119. The next prime is 617129. The reversal of 617125 is 521716.

617125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 36481 + 580644 = 191^2 + 762^2 .

It is not a de Polignac number, because 617125 - 2⁷ = 616997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 617096 and 617105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (617129) 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, 2344 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (96291).

2⁶¹⁷¹²⁵ is an apocalyptic number.

It is an amenable number.

617125 is a deficient number, since it is larger than the sum of its proper divisors (153203).

617125 is an equidigital number, since it uses as much as digits as its factorization.

617125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4952 (or 4942 counting only the distinct ones).

The product of its digits is 420, while the sum is 22.

The square root of 617125 is about 785.5730392522. The cubic root of 617125 is about 85.1381835393.

The spelling of 617125 in words is "six hundred seventeen thousand, one hundred twenty-five".