254747 has 2 divisors, whose sum is σ = 254748. Its totient is φ = 254746.

The previous prime is 254741. The next prime is 254753. The reversal of 254747 is 747452.

It is a balanced prime because it is at equal distance from previous prime (254741) and next prime (254753).

It is a cyclic number.

It is not a de Polignac number, because 254747 - 2⁴ = 254731 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (254741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127373 + 127374.

It is an arithmetic number, because the mean of its divisors is an integer number (127374).

2²⁵⁴⁷⁴⁷ is an apocalyptic number.

254747 is a deficient number, since it is larger than the sum of its proper divisors (1).

254747 is an equidigital number, since it uses as much as digits as its factorization.

254747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7840, while the sum is 29.

The square root of 254747 is about 504.7246774232. The cubic root of 254747 is about 63.3922781481.

It can be divided in two parts, 254 and 747, that added together give a palindrome (1001).

The spelling of 254747 in words is "two hundred fifty-four thousand, seven hundred forty-seven".