254674887 has 8 divisors (see below), whose sum is σ = 341326704. Its totient is φ = 168903168.

The previous prime is 254674867. The next prime is 254674913. The reversal of 254674887 is 788476452.

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

It is not a de Polignac number, because 254674887 - 2¹⁵ = 254642119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254674867) 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, 219348 + ... + 220505.

It is an arithmetic number, because the mean of its divisors is an integer number (42665838).

Almost surely, 2^254674887 is an apocalyptic number.

254674887 is a deficient number, since it is larger than the sum of its proper divisors (86651817).

254674887 is a wasteful number, since it uses less digits than its factorization.

254674887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440049.

The product of its digits is 3010560, while the sum is 51.

The square root of 254674887 is about 15958.5364930497. The cubic root of 254674887 is about 633.8629595303.

The spelling of 254674887 in words is "two hundred fifty-four million, six hundred seventy-four thousand, eight hundred eighty-seven".