254828831 has 2 divisors, whose sum is σ = 254828832. Its totient is φ = 254828830.

The previous prime is 254828813. The next prime is 254828863. The reversal of 254828831 is 138828452.

254828831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (254828813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254828831 - 2¹⁴ = 254812447 is a prime.

It is a super-2 number, since 2×254828831² = 129875466217653122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254828801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127414415 + 127414416.

It is an arithmetic number, because the mean of its divisors is an integer number (127414416).

Almost surely, 2^254828831 is an apocalyptic number.

254828831 is a deficient number, since it is larger than the sum of its proper divisors (1).

254828831 is an equidigital number, since it uses as much as digits as its factorization.

254828831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122880, while the sum is 41.

The square root of 254828831 is about 15963.3590136913. The cubic root of 254828831 is about 633.9906514094.

The spelling of 254828831 in words is "two hundred fifty-four million, eight hundred twenty-eight thousand, eight hundred thirty-one".