108271057 has 2 divisors, whose sum is σ = 108271058. Its totient is φ = 108271056.

The previous prime is 108271039. The next prime is 108271099. The reversal of 108271057 is 750172801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90706576 + 17564481 = 9524^2 + 4191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108271057 is a prime.

It is not a weakly prime, because it can be changed into another prime (108271357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54135528 + 54135529.

It is an arithmetic number, because the mean of its divisors is an integer number (54135529).

Almost surely, 2^108271057 is an apocalyptic number.

It is an amenable number.

108271057 is a deficient number, since it is larger than the sum of its proper divisors (1).

108271057 is an equidigital number, since it uses as much as digits as its factorization.

108271057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 31.

The square root of 108271057 is about 10405.3379089773. The cubic root of 108271057 is about 476.6183866098.

The spelling of 108271057 in words is "one hundred eight million, two hundred seventy-one thousand, fifty-seven".