103806886 has 4 divisors (see below), whose sum is σ = 155710332. Its totient is φ = 51903442.

The previous prime is 103806883. The next prime is 103806887. The reversal of 103806886 is 688608301.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103806881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25951720 + ... + 25951723.

It is an arithmetic number, because the mean of its divisors is an integer number (38927583).

Almost surely, 2^103806886 is an apocalyptic number.

103806886 is a deficient number, since it is larger than the sum of its proper divisors (51903446).

103806886 is an equidigital number, since it uses as much as digits as its factorization.

103806886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51903445.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 103806886 is about 10188.5664349799. The cubic root of 103806886 is about 469.9756830636.

The spelling of 103806886 in words is "one hundred three million, eight hundred six thousand, eight hundred eighty-six".