254214287 has 2 divisors, whose sum is σ = 254214288. Its totient is φ = 254214286.

The previous prime is 254214283. The next prime is 254214307. The reversal of 254214287 is 782412452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254214287 - 2² = 254214283 is a prime.

It is equal to p_13897115 and since 254214287 and 13897115 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254214283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127107143 + 127107144.

It is an arithmetic number, because the mean of its divisors is an integer number (127107144).

Almost surely, 2^254214287 is an apocalyptic number.

254214287 is a deficient number, since it is larger than the sum of its proper divisors (1).

254214287 is an equidigital number, since it uses as much as digits as its factorization.

254214287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35840, while the sum is 35.

The square root of 254214287 is about 15944.0988142949. The cubic root of 254214287 is about 633.4805982263.

The spelling of 254214287 in words is "two hundred fifty-four million, two hundred fourteen thousand, two hundred eighty-seven".