254343841 has 2 divisors, whose sum is σ = 254343842. Its totient is φ = 254343840.

The previous prime is 254343829. The next prime is 254343853. The reversal of 254343841 is 148343452.

It is a balanced prime because it is at equal distance from previous prime (254343829) and next prime (254343853).

It can be written as a sum of positive squares in only one way, i.e., 158382225 + 95961616 = 12585^2 + 9796^2 .

It is a cyclic number.

It is not a de Polignac number, because 254343841 - 2²¹ = 252246689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254343797 and 254343806.

It is not a weakly prime, because it can be changed into another prime (254343811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127171920 + 127171921.

It is an arithmetic number, because the mean of its divisors is an integer number (127171921).

Almost surely, 2^254343841 is an apocalyptic number.

It is an amenable number.

254343841 is a deficient number, since it is larger than the sum of its proper divisors (1).

254343841 is an equidigital number, since it uses as much as digits as its factorization.

254343841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 34.

The square root of 254343841 is about 15948.1610538645. The cubic root of 254343841 is about 633.5881925040.

The spelling of 254343841 in words is "two hundred fifty-four million, three hundred forty-three thousand, eight hundred forty-one".