255514031 has 2 divisors, whose sum is σ = 255514032. Its totient is φ = 255514030.

The previous prime is 255514013. The next prime is 255514111. The reversal of 255514031 is 130415552.

Together with previous prime (255514013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255514031 - 2¹⁴ = 255497647 is a prime.

It is a super-2 number, since 2×255514031² = 130574840075737922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255514531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127757015 + 127757016.

It is an arithmetic number, because the mean of its divisors is an integer number (127757016).

Almost surely, 2^255514031 is an apocalyptic number.

255514031 is a deficient number, since it is larger than the sum of its proper divisors (1).

255514031 is an equidigital number, since it uses as much as digits as its factorization.

255514031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 255514031 is about 15984.8062546907. The cubic root of 255514031 is about 634.5583810189.

Adding to 255514031 its reverse (130415552), we get a palindrome (385929583).

The spelling of 255514031 in words is "two hundred fifty-five million, five hundred fourteen thousand, thirty-one".