609379 has 2 divisors, whose sum is σ = 609380. Its totient is φ = 609378.

The previous prime is 609373. The next prime is 609391. The reversal of 609379 is 973906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 609379 - 2¹¹ = 607331 is a prime.

It is not a weakly prime, because it can be changed into another prime (609373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304689 + 304690.

It is an arithmetic number, because the mean of its divisors is an integer number (304690).

2⁶⁰⁹³⁷⁹ is an apocalyptic number.

609379 is a deficient number, since it is larger than the sum of its proper divisors (1).

609379 is an equidigital number, since it uses as much as digits as its factorization.

609379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 609379 is about 780.6273118461. The cubic root of 609379 is about 84.7804715771.

The spelling of 609379 in words is "six hundred nine thousand, three hundred seventy-nine".