609373 has 2 divisors, whose sum is σ = 609374. Its totient is φ = 609372.

The previous prime is 609361. The next prime is 609379. The reversal of 609373 is 373906.

609373 is nontrivially palindromic in base 3.

609373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 466489 + 142884 = 683^2 + 378^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-609373 is a prime.

609373 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (609379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304686 + 304687.

It is an arithmetic number, because the mean of its divisors is an integer number (304687).

2⁶⁰⁹³⁷³ is an apocalyptic number.

It is an amenable number.

609373 is a deficient number, since it is larger than the sum of its proper divisors (1).

609373 is an equidigital number, since it uses as much as digits as its factorization.

609373 is an evil number, because the sum of its binary digits is even.

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

The square root of 609373 is about 780.6234687735. The cubic root of 609373 is about 84.7801933242.

The spelling of 609373 in words is "six hundred nine thousand, three hundred seventy-three".