108197413 has 2 divisors, whose sum is σ = 108197414. Its totient is φ = 108197412.

The previous prime is 108197407. The next prime is 108197423. The reversal of 108197413 is 314791801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82573569 + 25623844 = 9087^2 + 5062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108197413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108197423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54098706 + 54098707.

It is an arithmetic number, because the mean of its divisors is an integer number (54098707).

Almost surely, 2^108197413 is an apocalyptic number.

It is an amenable number.

108197413 is a deficient number, since it is larger than the sum of its proper divisors (1).

108197413 is an equidigital number, since it uses as much as digits as its factorization.

108197413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 108197413 is about 10401.7985464053. The cubic root of 108197413 is about 476.5102997193.

The spelling of 108197413 in words is "one hundred eight million, one hundred ninety-seven thousand, four hundred thirteen".