254849107 has 2 divisors, whose sum is σ = 254849108. Its totient is φ = 254849106.

The previous prime is 254849053. The next prime is 254849113. The reversal of 254849107 is 701948452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254849107 - 2²³ = 246460499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254849107.

It is not a weakly prime, because it can be changed into another prime (254849117) 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, 127424553 + 127424554.

It is an arithmetic number, because the mean of its divisors is an integer number (127424554).

Almost surely, 2^254849107 is an apocalyptic number.

254849107 is a deficient number, since it is larger than the sum of its proper divisors (1).

254849107 is an equidigital number, since it uses as much as digits as its factorization.

254849107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 254849107 is about 15963.9940804299. The cubic root of 254849107 is about 634.0074659034.

The spelling of 254849107 in words is "two hundred fifty-four million, eight hundred forty-nine thousand, one hundred seven".