108412813 has 2 divisors, whose sum is σ = 108412814. Its totient is φ = 108412812.

The previous prime is 108412807. The next prime is 108412819. The reversal of 108412813 is 318214801.

108412813 = 7362² + 7363².

It is a balanced prime because it is at equal distance from previous prime (108412807) and next prime (108412819).

It can be written as a sum of positive squares in only one way, i.e., 54213769 + 54199044 = 7363^2 + 7362^2 .

It is an emirp because it is prime and its reverse (318214801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108412813 - 2⁵ = 108412781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108412819) 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, 54206406 + 54206407.

It is an arithmetic number, because the mean of its divisors is an integer number (54206407).

Almost surely, 2^108412813 is an apocalyptic number.

108412813 is the 7363-rd centered square number.

It is an amenable number.

108412813 is a deficient number, since it is larger than the sum of its proper divisors (1).

108412813 is an equidigital number, since it uses as much as digits as its factorization.

108412813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 108412813 is about 10412.1473769823. The cubic root of 108412813 is about 476.8263032128.

The spelling of 108412813 in words is "one hundred eight million, four hundred twelve thousand, eight hundred thirteen".