255252463 has 2 divisors, whose sum is σ = 255252464. Its totient is φ = 255252462.

The previous prime is 255252451. The next prime is 255252523. The reversal of 255252463 is 364252552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255252463 - 2⁹ = 255251951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255252443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127626231 + 127626232.

It is an arithmetic number, because the mean of its divisors is an integer number (127626232).

Almost surely, 2^255252463 is an apocalyptic number.

255252463 is a deficient number, since it is larger than the sum of its proper divisors (1).

255252463 is an equidigital number, since it uses as much as digits as its factorization.

255252463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 34.

The square root of 255252463 is about 15976.6223902300. The cubic root of 255252463 is about 634.3417760367.

The spelling of 255252463 in words is "two hundred fifty-five million, two hundred fifty-two thousand, four hundred sixty-three".