609473 has 4 divisors (see below), whose sum is σ = 614400. Its totient is φ = 604548.

The previous prime is 609461. The next prime is 609487. The reversal of 609473 is 374906.

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 609473 - 2¹⁸ = 347329 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 609473.

It is not an unprimeable number, because it can be changed into a prime (609403) 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, 2273 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (153600).

2⁶⁰⁹⁴⁷³ is an apocalyptic number.

It is an amenable number.

609473 is a deficient number, since it is larger than the sum of its proper divisors (4927).

609473 is a wasteful number, since it uses less digits than its factorization.

609473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 609473 is about 780.6875175126. The cubic root of 609473 is about 84.7848306348.

The spelling of 609473 in words is "six hundred nine thousand, four hundred seventy-three".