254028071 has 8 divisors (see below), whose sum is σ = 278027904. Its totient is φ = 230179320.

The previous prime is 254028053. The next prime is 254028121. The reversal of 254028071 is 170820452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254028071 - 2¹⁰ = 254027047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254028001) 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 in 7 ways as a sum of consecutive naturals, for example, 34235 + ... + 40988.

It is an arithmetic number, because the mean of its divisors is an integer number (34753488).

Almost surely, 2^254028071 is an apocalyptic number.

254028071 is a deficient number, since it is larger than the sum of its proper divisors (23999833).

254028071 is a wasteful number, since it uses less digits than its factorization.

254028071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75541.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 254028071 is about 15938.2580917740. The cubic root of 254028071 is about 633.3258822454.

The spelling of 254028071 in words is "two hundred fifty-four million, twenty-eight thousand, seventy-one".