3318163 has 4 divisors (see below), whose sum is σ = 3321808. Its totient is φ = 3314520.

The previous prime is 3318157. The next prime is 3318167. The reversal of 3318163 is 3618133.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3618133 = 241 ⋅15013.

It is a cyclic number.

It is not a de Polignac number, because 3318163 - 2¹⁷ = 3187091 is a prime.

It is a super-2 number, since 2×3318163² = 22020411389138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3318167) 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, 853 + ... + 2713.

It is an arithmetic number, because the mean of its divisors is an integer number (830452).

Almost surely, 2^3318163 is an apocalyptic number.

3318163 is a deficient number, since it is larger than the sum of its proper divisors (3645).

3318163 is a wasteful number, since it uses less digits than its factorization.

3318163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644.

The product of its digits is 1296, while the sum is 25.

The square root of 3318163 is about 1821.5825537153. The cubic root of 3318163 is about 149.1531988853.

It can be divided in two parts, 3318 and 163, that added together give a square (3481 = 59²).

The spelling of 3318163 in words is "three million, three hundred eighteen thousand, one hundred sixty-three".