14849609 has 2 divisors, whose sum is σ = 14849610. Its totient is φ = 14849608.

The previous prime is 14849591. The next prime is 14849623. The reversal of 14849609 is 90694841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 4609609 = 3200^2 + 2147^2 .

It is a cyclic number.

It is not a de Polignac number, because 14849609 - 2¹² = 14845513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14849209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7424804 + 7424805.

It is an arithmetic number, because the mean of its divisors is an integer number (7424805).

Almost surely, 2^14849609 is an apocalyptic number.

It is an amenable number.

14849609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14849609 is an equidigital number, since it uses as much as digits as its factorization.

14849609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 14849609 is about 3853.5190410844. The cubic root of 14849609 is about 245.7942238911.

The spelling of 14849609 in words is "fourteen million, eight hundred forty-nine thousand, six hundred nine".