254948 has 6 divisors (see below), whose sum is σ = 446166. Its totient is φ = 127472.

The previous prime is 254941. The next prime is 254959. The reversal of 254948 is 849452.

It can be written as a sum of positive squares in only one way, i.e., 131044 + 123904 = 362^2 + 352^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (254941) by changing a digit.

254948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 31865 + ... + 31872.

It is an arithmetic number, because the mean of its divisors is an integer number (74361).

2²⁵⁴⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

254948 is a deficient number, since it is larger than the sum of its proper divisors (191218).

254948 is a wasteful number, since it uses less digits than its factorization.

254948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63741 (or 63739 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 254948 is about 504.9237566207. The cubic root of 254948 is about 63.4089463172.

The spelling of 254948 in words is "two hundred fifty-four thousand, nine hundred forty-eight".