254894873 has 2 divisors, whose sum is σ = 254894874. Its totient is φ = 254894872.

The previous prime is 254894869. The next prime is 254894911. The reversal of 254894873 is 378498452.

254894873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185722384 + 69172489 = 13628^2 + 8317^2 .

It is a cyclic number.

It is not a de Polignac number, because 254894873 - 2² = 254894869 is a prime.

It is a super-2 number, since 2×254894873² = 129942792563372258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (254894273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127447436 + 127447437.

It is an arithmetic number, because the mean of its divisors is an integer number (127447437).

Almost surely, 2^254894873 is an apocalyptic number.

It is an amenable number.

254894873 is a deficient number, since it is larger than the sum of its proper divisors (1).

254894873 is an equidigital number, since it uses as much as digits as its factorization.

254894873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 50.

The square root of 254894873 is about 15965.4274292923. The cubic root of 254894873 is about 634.0454154824.

The spelling of 254894873 in words is "two hundred fifty-four million, eight hundred ninety-four thousand, eight hundred seventy-three".