382855141 has 2 divisors, whose sum is σ = 382855142. Its totient is φ = 382855140.

The previous prime is 382855117. The next prime is 382855157. The reversal of 382855141 is 141558283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315204516 + 67650625 = 17754^2 + 8225^2 .

It is a cyclic number.

It is not a de Polignac number, because 382855141 - 2⁹ = 382854629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382855141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382855241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191427570 + 191427571.

It is an arithmetic number, because the mean of its divisors is an integer number (191427571).

Almost surely, 2^382855141 is an apocalyptic number.

It is an amenable number.

382855141 is a deficient number, since it is larger than the sum of its proper divisors (1).

382855141 is an equidigital number, since it uses as much as digits as its factorization.

382855141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 37.

The square root of 382855141 is about 19566.6844662043. The cubic root of 382855141 is about 726.1251754151.

The spelling of 382855141 in words is "three hundred eighty-two million, eight hundred fifty-five thousand, one hundred forty-one".