4055823 has 12 divisors (see below), whose sum is σ = 6047808. Its totient is φ = 2616480.

The previous prime is 4055801. The next prime is 4055833. The reversal of 4055823 is 3285504.

It is not a de Polignac number, because 4055823 - 2⁵ = 4055791 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6990 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (503984).

Almost surely, 2^4055823 is an apocalyptic number.

4055823 is a deficient number, since it is larger than the sum of its proper divisors (1991985).

4055823 is a wasteful number, since it uses less digits than its factorization.

4055823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14574 (or 14571 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4055823 is about 2013.9073960835. The cubic root of 4055823 is about 159.4751421382.

The spelling of 4055823 in words is "four million, fifty-five thousand, eight hundred twenty-three".