108104257 has 8 divisors (see below), whose sum is σ = 112069440. Its totient is φ = 104154960.

The previous prime is 108104237. The next prime is 108104273. The reversal of 108104257 is 752401801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108104257 - 2¹⁵ = 108071489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108104237) 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 in 7 ways as a sum of consecutive naturals, for example, 10882 + ... + 18292.

It is an arithmetic number, because the mean of its divisors is an integer number (14008680).

Almost surely, 2^108104257 is an apocalyptic number.

It is an amenable number.

108104257 is a deficient number, since it is larger than the sum of its proper divisors (3965183).

108104257 is an equidigital number, since it uses as much as digits as its factorization.

108104257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 108104257 is about 10397.3197026926. The cubic root of 108104257 is about 476.3735048923.

The spelling of 108104257 in words is "one hundred eight million, one hundred four thousand, two hundred fifty-seven".