3903163 has 4 divisors (see below), whose sum is σ = 4258008. Its totient is φ = 3548320.

The previous prime is 3903143. The next prime is 3903187. The reversal of 3903163 is 3613093.

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 3903163 - 2⁵ = 3903131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3903143) 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, 177406 + ... + 177427.

It is an arithmetic number, because the mean of its divisors is an integer number (1064502).

Almost surely, 2^3903163 is an apocalyptic number.

3903163 is a deficient number, since it is larger than the sum of its proper divisors (354845).

3903163 is a wasteful number, since it uses less digits than its factorization.

3903163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354844.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 3903163 is about 1975.6424271614. The cubic root of 3903163 is about 157.4486336231.

It can be divided in two parts, 390 and 3163, that added together give a palindrome (3553).

The spelling of 3903163 in words is "three million, nine hundred three thousand, one hundred sixty-three".