883405381 has 2 divisors, whose sum is σ = 883405382. Its totient is φ = 883405380.

The previous prime is 883405351. The next prime is 883405403. The reversal of 883405381 is 183504388.

883405381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 644702881 + 238702500 = 25391^2 + 15450^2 .

It is a cyclic number.

It is not a de Polignac number, because 883405381 - 2⁹ = 883404869 is a prime.

It is a super-2 number, since 2×883405381² = 1560810134359510322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (883405351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441702690 + 441702691.

It is an arithmetic number, because the mean of its divisors is an integer number (441702691).

Almost surely, 2^883405381 is an apocalyptic number.

It is an amenable number.

883405381 is a deficient number, since it is larger than the sum of its proper divisors (1).

883405381 is an equidigital number, since it uses as much as digits as its factorization.

883405381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 883405381 is about 29722.1362119212. The cubic root of 883405381 is about 959.5184871855.

The spelling of 883405381 in words is "eight hundred eighty-three million, four hundred five thousand, three hundred eighty-one".