255122983 has 2 divisors, whose sum is σ = 255122984. Its totient is φ = 255122982.

The previous prime is 255122977. The next prime is 255123019. The reversal of 255122983 is 389221552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255122983 - 2¹³ = 255114791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255122083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127561491 + 127561492.

It is an arithmetic number, because the mean of its divisors is an integer number (127561492).

Almost surely, 2^255122983 is an apocalyptic number.

255122983 is a deficient number, since it is larger than the sum of its proper divisors (1).

255122983 is an equidigital number, since it uses as much as digits as its factorization.

255122983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 37.

The square root of 255122983 is about 15972.5697055921. The cubic root of 255122983 is about 634.2344986324.

The spelling of 255122983 in words is "two hundred fifty-five million, one hundred twenty-two thousand, nine hundred eighty-three".