254717248 has 14 divisors (see below), whose sum is σ = 505454666. Its totient is φ = 127358592.

The previous prime is 254717233. The next prime is 254717269. The reversal of 254717248 is 842717452.

254717248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 253701184 + 1016064 = 15928^2 + 1008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 254717248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1989915 + ... + 1990042.

Almost surely, 2^254717248 is an apocalyptic number.

It is an amenable number.

254717248 is a deficient number, since it is larger than the sum of its proper divisors (250737418).

254717248 is an equidigital number, since it uses as much as digits as its factorization.

254717248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979969 (or 3979959 counting only the distinct ones).

The product of its digits is 125440, while the sum is 40.

The square root of 254717248 is about 15959.8636585655. The cubic root of 254717248 is about 633.8981018255.

The spelling of 254717248 in words is "two hundred fifty-four million, seven hundred seventeen thousand, two hundred forty-eight".