108523369 has 2 divisors, whose sum is σ = 108523370. Its totient is φ = 108523368.

The previous prime is 108523319. The next prime is 108523379. The reversal of 108523369 is 963325801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74183769 + 34339600 = 8613^2 + 5860^2 .

It is an emirp because it is prime and its reverse (963325801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108523369 - 2⁷ = 108523241 is a prime.

It is a super-2 number, since 2×108523369² = 23554643238220322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108523319) 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, 54261684 + 54261685.

It is an arithmetic number, because the mean of its divisors is an integer number (54261685).

Almost surely, 2^108523369 is an apocalyptic number.

It is an amenable number.

108523369 is a deficient number, since it is larger than the sum of its proper divisors (1).

108523369 is an equidigital number, since it uses as much as digits as its factorization.

108523369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 108523369 is about 10417.4550155016. The cubic root of 108523369 is about 476.9883323374.

The spelling of 108523369 in words is "one hundred eight million, five hundred twenty-three thousand, three hundred sixty-nine".