609325 has 6 divisors (see below), whose sum is σ = 755594. Its totient is φ = 487440.

The previous prime is 609313. The next prime is 609337. The reversal of 609325 is 523906.

It is an interprime number because it is at equal distance from previous prime (609313) and next prime (609337).

It can be written as a sum of positive squares in 3 ways, for example, as 14884 + 594441 = 122^2 + 771^2 .

It is not a de Polignac number, because 609325 - 2¹⁷ = 478253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 24373 = 609325 / (6 + 0 + 9 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 609325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12162 + ... + 12211.

2⁶⁰⁹³²⁵ is an apocalyptic number.

It is an amenable number.

609325 is a deficient number, since it is larger than the sum of its proper divisors (146269).

609325 is a wasteful number, since it uses less digits than its factorization.

609325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24383 (or 24378 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 609325 is about 780.5927235121. The cubic root of 609325 is about 84.7779672349. Note that the first 3 decimals are identical.

The spelling of 609325 in words is "six hundred nine thousand, three hundred twenty-five".