254714487 has 8 divisors (see below), whose sum is σ = 339824880. Its totient is φ = 169706880.

The previous prime is 254714461. The next prime is 254714491. The reversal of 254714487 is 784417452.

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

It is not a de Polignac number, because 254714487 - 2⁶ = 254714423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254714497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19714 + ... + 29967.

It is an arithmetic number, because the mean of its divisors is an integer number (42478110).

Almost surely, 2^254714487 is an apocalyptic number.

254714487 is a deficient number, since it is larger than the sum of its proper divisors (85110393).

254714487 is a wasteful number, since it uses less digits than its factorization.

254714487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51393.

The product of its digits is 250880, while the sum is 42.

The square root of 254714487 is about 15959.7771600984. Note that the first 3 decimals coincide. The cubic root of 254714487 is about 633.8958114441.

The spelling of 254714487 in words is "two hundred fifty-four million, seven hundred fourteen thousand, four hundred eighty-seven".