6432463 has 4 divisors (see below), whose sum is σ = 6453328. Its totient is φ = 6411600.

The previous prime is 6432457. The next prime is 6432509. The reversal of 6432463 is 3642346.

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 6432463 - 2⁹ = 6431951 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 (6432163) 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, 9963 + ... + 10588.

It is an arithmetic number, because the mean of its divisors is an integer number (1613332).

Almost surely, 2^6432463 is an apocalyptic number.

6432463 is a deficient number, since it is larger than the sum of its proper divisors (20865).

6432463 is a wasteful number, since it uses less digits than its factorization.

6432463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20864.

The product of its digits is 10368, while the sum is 28.

The square root of 6432463 is about 2536.2300763141. The cubic root of 6432463 is about 185.9769405259.

The spelling of 6432463 in words is "six million, four hundred thirty-two thousand, four hundred sixty-three".