4622023 has 6 divisors (see below), whose sum is σ = 5376696. Its totient is φ = 3961692.

The previous prime is 4622017. The next prime is 4622047. The reversal of 4622023 is 3202264.

It is a de Polignac number, because none of the positive numbers 2^k-4622023 is a prime.

It is a super-2 number, since 2×4622023² = 42726193225058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4622083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47115 + ... + 47212.

It is an arithmetic number, because the mean of its divisors is an integer number (896116).

Almost surely, 2^4622023 is an apocalyptic number.

4622023 is a deficient number, since it is larger than the sum of its proper divisors (754673).

4622023 is an equidigital number, since it uses as much as digits as its factorization.

4622023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94341 (or 94334 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4622023 is about 2149.8890669055. The cubic root of 4622023 is about 166.5753370737.

Adding to 4622023 its reverse (3202264), we get a palindrome (7824287).

It can be divided in two parts, 462 and 2023, that added together give a triangular number (2485 = T₇₀).

The spelling of 4622023 in words is "four million, six hundred twenty-two thousand, twenty-three".