254216975 has 6 divisors (see below), whose sum is σ = 315229080. Its totient is φ = 203373560.

The previous prime is 254216971. The next prime is 254216983. The reversal of 254216975 is 579612452.

It is not a de Polignac number, because 254216975 - 2² = 254216971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254216971) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5084315 + ... + 5084364.

It is an arithmetic number, because the mean of its divisors is an integer number (52538180).

Almost surely, 2^254216975 is an apocalyptic number.

254216975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254216975 is a deficient number, since it is larger than the sum of its proper divisors (61012105).

254216975 is a wasteful number, since it uses less digits than its factorization.

254216975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168689 (or 10168684 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 254216975 is about 15944.1831085823. The cubic root of 254216975 is about 633.4828309750.

The spelling of 254216975 in words is "two hundred fifty-four million, two hundred sixteen thousand, nine hundred seventy-five".