108040417 has 2 divisors, whose sum is σ = 108040418. Its totient is φ = 108040416.

The previous prime is 108040411. The next prime is 108040459. The reversal of 108040417 is 714040801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93721761 + 14318656 = 9681^2 + 3784^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108040417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108040391 and 108040400.

It is not a weakly prime, because it can be changed into another prime (108040411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54020208 + 54020209.

It is an arithmetic number, because the mean of its divisors is an integer number (54020209).

Almost surely, 2^108040417 is an apocalyptic number.

It is an amenable number.

108040417 is a deficient number, since it is larger than the sum of its proper divisors (1).

108040417 is an equidigital number, since it uses as much as digits as its factorization.

108040417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 108040417 is about 10394.2492273372. The cubic root of 108040417 is about 476.2797137263.

The spelling of 108040417 in words is "one hundred eight million, forty thousand, four hundred seventeen".