6463233 has 20 divisors (see below), whose sum is σ = 11035200. Its totient is φ = 3692952.

The previous prime is 6463231. The next prime is 6463243. The reversal of 6463233 is 3323646.

It is not a de Polignac number, because 6463233 - 2¹ = 6463231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 6² + 4² + 6⁸ + 3 + 2⁹ + 3⁴ + 3¹⁴ .

It is a Curzon number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6463197 and 6463206.

It is not an unprimeable number, because it can be changed into a prime (6463231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5133 + ... + 6266.

It is an arithmetic number, because the mean of its divisors is an integer number (551760).

Almost surely, 2^6463233 is an apocalyptic number.

6463233 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

6463233 is a deficient number, since it is larger than the sum of its proper divisors (4571967).

6463233 is a wasteful number, since it uses less digits than its factorization.

6463233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11418 (or 11409 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 6463233 is about 2542.2889292919. The cubic root of 6463233 is about 186.2730121860.

Adding to 6463233 its reverse (3323646), we get a palindrome (9786879).

The spelling of 6463233 in words is "six million, four hundred sixty-three thousand, two hundred thirty-three".