4927823 has 2 divisors, whose sum is σ = 4927824. Its totient is φ = 4927822.

The previous prime is 4927801. The next prime is 4927861. The reversal of 4927823 is 3287294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4927823 - 2⁸ = 4927567 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4927873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2463911 + 2463912.

It is an arithmetic number, because the mean of its divisors is an integer number (2463912).

Almost surely, 2^4927823 is an apocalyptic number.

4927823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4927823 is an equidigital number, since it uses as much as digits as its factorization.

4927823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 35.

The square root of 4927823 is about 2219.8700412412. The cubic root of 4927823 is about 170.1707972025.

It can be divided in two parts, 49 and 27823, that added together give a palindrome (27872).

The spelling of 4927823 in words is "four million, nine hundred twenty-seven thousand, eight hundred twenty-three".