108771449 has 2 divisors, whose sum is σ = 108771450. Its totient is φ = 108771448.

The previous prime is 108771437. The next prime is 108771461. The reversal of 108771449 is 944177801.

It is a balanced prime because it is at equal distance from previous prime (108771437) and next prime (108771461).

It can be written as a sum of positive squares in only one way, i.e., 66716224 + 42055225 = 8168^2 + 6485^2 .

It is a cyclic number.

It is not a de Polignac number, because 108771449 - 2⁴ = 108771433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108771419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54385724 + 54385725.

It is an arithmetic number, because the mean of its divisors is an integer number (54385725).

Almost surely, 2^108771449 is an apocalyptic number.

It is an amenable number.

108771449 is a deficient number, since it is larger than the sum of its proper divisors (1).

108771449 is an equidigital number, since it uses as much as digits as its factorization.

108771449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 108771449 is about 10429.3551574390. The cubic root of 108771449 is about 477.3515143694.

The spelling of 108771449 in words is "one hundred eight million, seven hundred seventy-one thousand, four hundred forty-nine".