254207 has 2 divisors, whose sum is σ = 254208. Its totient is φ = 254206.

The previous prime is 254197. The next prime is 254209. The reversal of 254207 is 702452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254207 - 2⁸ = 253951 is a prime.

Together with 254209, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 254207.

It is not a weakly prime, because it can be changed into another prime (254209) 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, 127103 + 127104.

It is an arithmetic number, because the mean of its divisors is an integer number (127104).

2²⁵⁴²⁰⁷ is an apocalyptic number.

254207 is a deficient number, since it is larger than the sum of its proper divisors (1).

254207 is an equidigital number, since it uses as much as digits as its factorization.

254207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 254207 is about 504.1894485211. The cubic root of 254207 is about 63.3474545305.

Adding to 254207 its reverse (702452), we get a palindrome (956659).

The spelling of 254207 in words is "two hundred fifty-four thousand, two hundred seven".