108854831 has 2 divisors, whose sum is σ = 108854832. Its totient is φ = 108854830.

The previous prime is 108854813. The next prime is 108854839. The reversal of 108854831 is 138458801.

Together with previous prime (108854813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108854831 - 2¹⁰ = 108853807 is a prime.

It is a super-2 number, since 2×108854831² = 23698748464077122, 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 (108854839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54427415 + 54427416.

It is an arithmetic number, because the mean of its divisors is an integer number (54427416).

Almost surely, 2^108854831 is an apocalyptic number.

108854831 is a deficient number, since it is larger than the sum of its proper divisors (1).

108854831 is an equidigital number, since it uses as much as digits as its factorization.

108854831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 108854831 is about 10433.3518583435. The cubic root of 108854831 is about 477.4734592304.

The spelling of 108854831 in words is "one hundred eight million, eight hundred fifty-four thousand, eight hundred thirty-one".