3216163 has 8 divisors (see below), whose sum is σ = 3366720. Its totient is φ = 3069120.

The previous prime is 3216139. The next prime is 3216197. The reversal of 3216163 is 3616123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3216163 - 2⁵ = 3216131 is a prime.

It is a super-3 number, since 3×3216163³ = 99801118533378128241, which contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3211163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (420840).

Almost surely, 2^3216163 is an apocalyptic number.

3216163 is a deficient number, since it is larger than the sum of its proper divisors (150557).

3216163 is a wasteful number, since it uses less digits than its factorization.

3216163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757.

The product of its digits is 648, while the sum is 22.

The square root of 3216163 is about 1793.3663875516. The cubic root of 3216163 is about 147.6089475656.

The spelling of 3216163 in words is "three million, two hundred sixteen thousand, one hundred sixty-three".