609073 has 4 divisors (see below), whose sum is σ = 622080. Its totient is φ = 596068.

The previous prime is 609071. The next prime is 609079. The reversal of 609073 is 370906.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 609073 - 2¹ = 609071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (609071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6433 + ... + 6526.

It is an arithmetic number, because the mean of its divisors is an integer number (155520).

2⁶⁰⁹⁰⁷³ is an apocalyptic number.

It is an amenable number.

609073 is a deficient number, since it is larger than the sum of its proper divisors (13007).

609073 is a wasteful number, since it uses less digits than its factorization.

609073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13006.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 609073 is about 780.4312910180. The cubic root of 609073 is about 84.7662783477.

Adding to 609073 its reverse (370906), we get a palindrome (979979).

The spelling of 609073 in words is "six hundred nine thousand, seventy-three".