254483387 has 8 divisors (see below), whose sum is σ = 269719632. Its totient is φ = 239276800.

The previous prime is 254483291. The next prime is 254483407. The reversal of 254483387 is 783384452.

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 254483387 - 2¹⁸ = 254221243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254483987) 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, 11687 + ... + 25407.

It is an arithmetic number, because the mean of its divisors is an integer number (33714954).

Almost surely, 2^254483387 is an apocalyptic number.

254483387 is a deficient number, since it is larger than the sum of its proper divisors (15236245).

254483387 is a wasteful number, since it uses less digits than its factorization.

254483387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14829.

The product of its digits is 645120, while the sum is 44.

The square root of 254483387 is about 15952.5354411141. The cubic root of 254483387 is about 633.7040442487.

The spelling of 254483387 in words is "two hundred fifty-four million, four hundred eighty-three thousand, three hundred eighty-seven".