6321463 has 4 divisors (see below), whose sum is σ = 6329968. Its totient is φ = 6312960.

The previous prime is 6321461. The next prime is 6321479. The reversal of 6321463 is 3641236.

6321463 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6321463 - 2¹ = 6321461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6321461) 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, 3018 + ... + 4663.

It is an arithmetic number, because the mean of its divisors is an integer number (1582492).

Almost surely, 2^6321463 is an apocalyptic number.

6321463 is a deficient number, since it is larger than the sum of its proper divisors (8505).

6321463 is an equidigital number, since it uses as much as digits as its factorization.

6321463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8504.

The product of its digits is 2592, while the sum is 25.

The square root of 6321463 is about 2514.2519762347. The cubic root of 6321463 is about 184.9009745178.

Adding to 6321463 its reverse (3641236), we get a palindrome (9962699).

The spelling of 6321463 in words is "six million, three hundred twenty-one thousand, four hundred sixty-three".