4966823 has 4 divisors (see below), whose sum is σ = 5022720. Its totient is φ = 4910928.

The previous prime is 4966817. The next prime is 4966831. The reversal of 4966823 is 3286694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3286694 = 2 ⋅1643347.

It is a cyclic number.

It is not a de Polignac number, because 4966823 - 2⁴ = 4966807 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 (4966813) 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, 27815 + ... + 27992.

It is an arithmetic number, because the mean of its divisors is an integer number (1255680).

Almost surely, 2^4966823 is an apocalyptic number.

4966823 is a deficient number, since it is larger than the sum of its proper divisors (55897).

4966823 is an equidigital number, since it uses as much as digits as its factorization.

4966823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55896.

The product of its digits is 62208, while the sum is 38.

The square root of 4966823 is about 2228.6370274228. The cubic root of 4966823 is about 170.6185425600.

The spelling of 4966823 in words is "four million, nine hundred sixty-six thousand, eight hundred twenty-three".