2830609 has 2 divisors, whose sum is σ = 2830610. Its totient is φ = 2830608.

The previous prime is 2830591. The next prime is 2830613. The reversal of 2830609 is 9060382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1830609 + 1000000 = 1353^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830609 - 2⁵ = 2830577 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2833609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415304 + 1415305.

It is an arithmetic number, because the mean of its divisors is an integer number (1415305).

2^2830609 is an apocalyptic number.

It is an amenable number.

2830609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830609 is an equidigital number, since it uses as much as digits as its factorization.

2830609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2830609 is about 1682.4413808511. The cubic root of 2830609 is about 141.4577114782.

The spelling of 2830609 in words is "two million, eight hundred thirty thousand, six hundred nine".