609567225 has 24 divisors (see below), whose sum is σ = 1011036480. Its totient is φ = 324064320.

The previous prime is 609567223. The next prime is 609567251. The reversal of 609567225 is 522765906.

It is not a de Polignac number, because 609567225 - 2¹ = 609567223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (609567223) 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, 10956 + ... + 36594.

It is an arithmetic number, because the mean of its divisors is an integer number (42126520).

Almost surely, 2^609567225 is an apocalyptic number.

It is an amenable number.

609567225 is a deficient number, since it is larger than the sum of its proper divisors (401469255).

609567225 is a wasteful number, since it uses less digits than its factorization.

609567225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25969 (or 25964 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 609567225 is about 24689.4152421640. The cubic root of 609567225 is about 847.8919967655.

The spelling of 609567225 in words is "six hundred nine million, five hundred sixty-seven thousand, two hundred twenty-five".