2354609 has 2 divisors, whose sum is σ = 2354610. Its totient is φ = 2354608.

The previous prime is 2354593. The next prime is 2354621. The reversal of 2354609 is 9064532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1682209 + 672400 = 1297^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 2354609 - 2⁴ = 2354593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2350609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177304 + 1177305.

It is an arithmetic number, because the mean of its divisors is an integer number (1177305).

2^2354609 is an apocalyptic number.

It is an amenable number.

2354609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354609 is an equidigital number, since it uses as much as digits as its factorization.

2354609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2354609 is about 1534.4735253500. The cubic root of 2354609 is about 133.0371501927.

The spelling of 2354609 in words is "two million, three hundred fifty-four thousand, six hundred nine".