255419267 has 2 divisors, whose sum is σ = 255419268. Its totient is φ = 255419266.

The previous prime is 255419249. The next prime is 255419309. The reversal of 255419267 is 762914552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255419267 - 2²⁴ = 238642051 is a prime.

It is equal to p_13959464 and since 255419267 and 13959464 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (255419767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127709633 + 127709634.

It is an arithmetic number, because the mean of its divisors is an integer number (127709634).

Almost surely, 2^255419267 is an apocalyptic number.

255419267 is a deficient number, since it is larger than the sum of its proper divisors (1).

255419267 is an equidigital number, since it uses as much as digits as its factorization.

255419267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 255419267 is about 15981.8417899815. The cubic root of 255419267 is about 634.4799238455.

The spelling of 255419267 in words is "two hundred fifty-five million, four hundred nineteen thousand, two hundred sixty-seven".