4853909 has 2 divisors, whose sum is σ = 4853910. Its totient is φ = 4853908.

The previous prime is 4853837. The next prime is 4853917. The reversal of 4853909 is 9093584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4368100 + 485809 = 2090^2 + 697^2 .

It is a cyclic number.

It is not a de Polignac number, because 4853909 - 2¹² = 4849813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4853999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2426954 + 2426955.

It is an arithmetic number, because the mean of its divisors is an integer number (2426955).

Almost surely, 2^4853909 is an apocalyptic number.

It is an amenable number.

4853909 is a deficient number, since it is larger than the sum of its proper divisors (1).

4853909 is an equidigital number, since it uses as much as digits as its factorization.

4853909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4853909 is about 2203.1588685340. The cubic root of 4853909 is about 169.3156920297.

The spelling of 4853909 in words is "four million, eight hundred fifty-three thousand, nine hundred nine".