108255487 has 2 divisors, whose sum is σ = 108255488. Its totient is φ = 108255486.

The previous prime is 108255481. The next prime is 108255491. The reversal of 108255487 is 784552801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108255487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108255481) 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, 54127743 + 54127744.

It is an arithmetic number, because the mean of its divisors is an integer number (54127744).

Almost surely, 2^108255487 is an apocalyptic number.

108255487 is a deficient number, since it is larger than the sum of its proper divisors (1).

108255487 is an equidigital number, since it uses as much as digits as its factorization.

108255487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 108255487 is about 10404.5897083931. The cubic root of 108255487 is about 476.5955386938.

The spelling of 108255487 in words is "one hundred eight million, two hundred fifty-five thousand, four hundred eighty-seven".