4955823 has 40 divisors (see below), whose sum is σ = 8102160. Its totient is φ = 3006720.

The previous prime is 4955809. The next prime is 4955831. The reversal of 4955823 is 3285594.

It is not a de Polignac number, because 4955823 - 2⁵ = 4955791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955803) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 81213 + ... + 81273.

It is an arithmetic number, because the mean of its divisors is an integer number (202554).

Almost surely, 2^4955823 is an apocalyptic number.

4955823 is a deficient number, since it is larger than the sum of its proper divisors (3146337).

4955823 is a wasteful number, since it uses less digits than its factorization.

4955823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 140 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 4955823 is about 2226.1677834341. The cubic root of 4955823 is about 170.4924934275.

It can be divided in two parts, 4955 and 823, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 4955823 in words is "four million, nine hundred fifty-five thousand, eight hundred twenty-three".