3685103 has 4 divisors (see below), whose sum is σ = 3691128. Its totient is φ = 3679080.

The previous prime is 3685051. The next prime is 3685111. The reversal of 3685103 is 3015863.

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

It is a cyclic number.

It is not a de Polignac number, because 3685103 - 2²⁰ = 2636527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1976 + ... + 3357.

It is an arithmetic number, because the mean of its divisors is an integer number (922782).

Almost surely, 2^3685103 is an apocalyptic number.

3685103 is a deficient number, since it is larger than the sum of its proper divisors (6025).

3685103 is an equidigital number, since it uses as much as digits as its factorization.

3685103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6024.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3685103 is about 1919.6622098692. The cubic root of 3685103 is about 154.4601825175.

The spelling of 3685103 in words is "three million, six hundred eighty-five thousand, one hundred three".