108786361 has 2 divisors, whose sum is σ = 108786362. Its totient is φ = 108786360.

The previous prime is 108786331. The next prime is 108786421. The reversal of 108786361 is 163687801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73205136 + 35581225 = 8556^2 + 5965^2 .

It is a cyclic number.

It is not a de Polignac number, because 108786361 - 2⁵ = 108786329 is a prime.

It is not a weakly prime, because it can be changed into another prime (108786311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54393180 + 54393181.

It is an arithmetic number, because the mean of its divisors is an integer number (54393181).

Almost surely, 2^108786361 is an apocalyptic number.

It is an amenable number.

108786361 is a deficient number, since it is larger than the sum of its proper divisors (1).

108786361 is an equidigital number, since it uses as much as digits as its factorization.

108786361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 108786361 is about 10430.0700381158. The cubic root of 108786361 is about 477.3733275093.

The spelling of 108786361 in words is "one hundred eight million, seven hundred eighty-six thousand, three hundred sixty-one".