610725 has 24 divisors (see below), whose sum is σ = 1071360. Its totient is φ = 305920.

The previous prime is 610721. The next prime is 610733. The reversal of 610725 is 527016.

It is not a de Polignac number, because 610725 - 2² = 610721 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 610725.

It is not an unprimeable number, because it can be changed into a prime (610721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1036 + ... + 1514.

It is an arithmetic number, because the mean of its divisors is an integer number (44640).

2⁶¹⁰⁷²⁵ is an apocalyptic number.

It is an amenable number.

610725 is a deficient number, since it is larger than the sum of its proper divisors (460635).

610725 is a wasteful number, since it uses less digits than its factorization.

610725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 610725 is about 781.4889634537. The cubic root of 610725 is about 84.8428468798.

It can be divided in two parts, 6 and 10725, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 610725 in words is "six hundred ten thousand, seven hundred twenty-five".