609733 has 4 divisors (see below), whose sum is σ = 612108. Its totient is φ = 607360.

The previous prime is 609709. The next prime is 609743. The reversal of 609733 is 337906.

609733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 431649 + 178084 = 657^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 609733 - 2⁵ = 609701 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609743) 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, 748 + ... + 1333.

It is an arithmetic number, because the mean of its divisors is an integer number (153027).

2⁶⁰⁹⁷³³ is an apocalyptic number.

It is an amenable number.

609733 is a deficient number, since it is larger than the sum of its proper divisors (2375).

609733 is a wasteful number, since it uses less digits than its factorization.

609733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 609733 is about 780.8540196477. The cubic root of 609733 is about 84.7968852689.

The spelling of 609733 in words is "six hundred nine thousand, seven hundred thirty-three".