609960125 has 20 divisors (see below), whose sum is σ = 777778716. Its totient is φ = 477585800.

The previous prime is 609960107. The next prime is 609960139. The reversal of 609960125 is 521069906.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

609960125 is digitally balanced in base 6, 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 2 ways, for example, as 19518724 + 590441401 = 4418^2 + 24299^2 .

It is not a de Polignac number, because 609960125 - 2¹² = 609956029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12977852 + ... + 12977898.

Almost surely, 2^609960125 is an apocalyptic number.

It is an amenable number.

609960125 is a deficient number, since it is larger than the sum of its proper divisors (167818591).

609960125 is an frugal number, since it uses more digits than its factorization.

609960125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 609960125 is about 24697.3708114852. The cubic root of 609960125 is about 848.0741288326.

The spelling of 609960125 in words is "six hundred nine million, nine hundred sixty thousand, one hundred twenty-five".