3321463 has 4 divisors (see below), whose sum is σ = 3341520. Its totient is φ = 3301408.

The previous prime is 3321421. The next prime is 3321467. The reversal of 3321463 is 3641233.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321463 is a prime.

It is a super-2 number, since 2×3321463² = 22064232920738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321467) 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, 9778 + ... + 10111.

It is an arithmetic number, because the mean of its divisors is an integer number (835380).

Almost surely, 2^3321463 is an apocalyptic number.

3321463 is a deficient number, since it is larger than the sum of its proper divisors (20057).

3321463 is a wasteful number, since it uses less digits than its factorization.

3321463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20056.

The product of its digits is 1296, while the sum is 22.

The square root of 3321463 is about 1822.4881343921. The cubic root of 3321463 is about 149.2026280902.

Adding to 3321463 its reverse (3641233), we get a palindrome (6962696).

The spelling of 3321463 in words is "three million, three hundred twenty-one thousand, four hundred sixty-three".