383784053 has 2 divisors, whose sum is σ = 383784054. Its totient is φ = 383784052.

The previous prime is 383784041. The next prime is 383784083. The reversal of 383784053 is 350487383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 251603044 + 132181009 = 15862^2 + 11497^2 .

It is an emirp because it is prime and its reverse (350487383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 383784053 - 2⁸ = 383783797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 383784053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383784013) 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, 191892026 + 191892027.

It is an arithmetic number, because the mean of its divisors is an integer number (191892027).

Almost surely, 2^383784053 is an apocalyptic number.

It is an amenable number.

383784053 is a deficient number, since it is larger than the sum of its proper divisors (1).

383784053 is an equidigital number, since it uses as much as digits as its factorization.

383784053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 383784053 is about 19590.4071677952. The cubic root of 383784053 is about 726.7119609798.

The spelling of 383784053 in words is "three hundred eighty-three million, seven hundred eighty-four thousand, fifty-three".