4521383 has 2 divisors, whose sum is σ = 4521384. Its totient is φ = 4521382.

The previous prime is 4521379. The next prime is 4521389. The reversal of 4521383 is 3831254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4521383 - 2² = 4521379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4521389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2260691 + 2260692.

It is an arithmetic number, because the mean of its divisors is an integer number (2260692).

Almost surely, 2^4521383 is an apocalyptic number.

4521383 is a deficient number, since it is larger than the sum of its proper divisors (1).

4521383 is an equidigital number, since it uses as much as digits as its factorization.

4521383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 4521383 is about 2126.3543919112. The cubic root of 4521383 is about 165.3574497462.

The spelling of 4521383 in words is "four million, five hundred twenty-one thousand, three hundred eighty-three".