4856923 has 2 divisors, whose sum is σ = 4856924. Its totient is φ = 4856922.

The previous prime is 4856921. The next prime is 4856947. The reversal of 4856923 is 3296584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4856923 - 2¹ = 4856921 is a prime.

Together with 4856921, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 4⁸ + 8³ + 5³ + 6⁵ + 9⁷ + 2 + 3 .

It is not a weakly prime, because it can be changed into another prime (4856921) 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 as a sum of consecutive naturals, namely, 2428461 + 2428462.

It is an arithmetic number, because the mean of its divisors is an integer number (2428462).

Almost surely, 2^4856923 is an apocalyptic number.

4856923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4856923 is an equidigital number, since it uses as much as digits as its factorization.

4856923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 4856923 is about 2203.8427802364. The cubic root of 4856923 is about 169.3507299003.

The spelling of 4856923 in words is "four million, eight hundred fifty-six thousand, nine hundred twenty-three".