4781383 has 2 divisors, whose sum is σ = 4781384. Its totient is φ = 4781382.

The previous prime is 4781351. The next prime is 4781389. The reversal of 4781383 is 3831874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4781383 - 2⁵ = 4781351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4781389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390691 + 2390692.

It is an arithmetic number, because the mean of its divisors is an integer number (2390692).

Almost surely, 2^4781383 is an apocalyptic number.

4781383 is a deficient number, since it is larger than the sum of its proper divisors (1).

4781383 is an equidigital number, since it uses as much as digits as its factorization.

4781383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 4781383 is about 2186.6373727713. The cubic root of 4781383 is about 168.4681645838.

The spelling of 4781383 in words is "four million, seven hundred eighty-one thousand, three hundred eighty-three".