108408413 has 2 divisors, whose sum is σ = 108408414. Its totient is φ = 108408412.

The previous prime is 108408403. The next prime is 108408449. The reversal of 108408413 is 314804801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77915929 + 30492484 = 8827^2 + 5522^2 .

It is a cyclic number.

It is not a de Polignac number, because 108408413 - 2⁴ = 108408397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108408403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54204206 + 54204207.

It is an arithmetic number, because the mean of its divisors is an integer number (54204207).

Almost surely, 2^108408413 is an apocalyptic number.

It is an amenable number.

108408413 is a deficient number, since it is larger than the sum of its proper divisors (1).

108408413 is an equidigital number, since it uses as much as digits as its factorization.

108408413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 108408413 is about 10411.9360831692. The cubic root of 108408413 is about 476.8198523637.

It can be divided in two parts, 10840841 and 3, that multiplied together give a palindrome (32522523).

The spelling of 108408413 in words is "one hundred eight million, four hundred eight thousand, four hundred thirteen".