255083819 has 2 divisors, whose sum is σ = 255083820. Its totient is φ = 255083818.

The previous prime is 255083789. The next prime is 255083833. The reversal of 255083819 is 918380552.

255083819 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255083819 is a prime.

It is a super-2 number, since 2×255083819² = 130135509431249522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255083839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127541909 + 127541910.

It is an arithmetic number, because the mean of its divisors is an integer number (127541910).

Almost surely, 2^255083819 is an apocalyptic number.

255083819 is a deficient number, since it is larger than the sum of its proper divisors (1).

255083819 is an equidigital number, since it uses as much as digits as its factorization.

255083819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 255083819 is about 15971.3436817320. The cubic root of 255083819 is about 634.2020431336.

The spelling of 255083819 in words is "two hundred fifty-five million, eighty-three thousand, eight hundred nineteen".