103806854 has 4 divisors (see below), whose sum is σ = 155710284. Its totient is φ = 51903426.

The previous prime is 103806853. The next prime is 103806881. The reversal of 103806854 is 458608301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 458608301 = 19 ⋅24137279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103806851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25951712 + ... + 25951715.

It is an arithmetic number, because the mean of its divisors is an integer number (38927571).

Almost surely, 2^103806854 is an apocalyptic number.

103806854 is a deficient number, since it is larger than the sum of its proper divisors (51903430).

103806854 is an equidigital number, since it uses as much as digits as its factorization.

103806854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51903429.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 103806854 is about 10188.5648645921. The cubic root of 103806854 is about 469.9756347713.

The spelling of 103806854 in words is "one hundred three million, eight hundred six thousand, eight hundred fifty-four".