254000289 has 8 divisors (see below), whose sum is σ = 346927392. Its totient is φ = 165203360.

The previous prime is 254000261. The next prime is 254000297. The reversal of 254000289 is 982000452.

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 254000289 - 2¹³ = 253992097 is a prime.

It is a super-2 number, since 2×254000289² = 129032293624167042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254000209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032399 + ... + 1032644.

It is an arithmetic number, because the mean of its divisors is an integer number (43365924).

Almost surely, 2^254000289 is an apocalyptic number.

It is an amenable number.

254000289 is a deficient number, since it is larger than the sum of its proper divisors (92927103).

254000289 is a wasteful number, since it uses less digits than its factorization.

254000289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065087.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 254000289 is about 15937.3865172430. The cubic root of 254000289 is about 633.3027933258.

The spelling of 254000289 in words is "two hundred fifty-four million, two hundred eighty-nine", and thus it is an aban number.