4023463 has 4 divisors (see below), whose sum is σ = 4065040. Its totient is φ = 3981888.

The previous prime is 4023401. The next prime is 4023469. The reversal of 4023463 is 3643204.

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-4023463 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 (4023469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20643 + ... + 20836.

It is an arithmetic number, because the mean of its divisors is an integer number (1016260).

Almost surely, 2^4023463 is an apocalyptic number.

4023463 is a deficient number, since it is larger than the sum of its proper divisors (41577).

4023463 is an equidigital number, since it uses as much as digits as its factorization.

4023463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41576.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4023463 is about 2005.8571733800. The cubic root of 4023463 is about 159.0498768936.

Adding to 4023463 its reverse (3643204), we get a palindrome (7666667).

The spelling of 4023463 in words is "four million, twenty-three thousand, four hundred sixty-three".