4994723 has 2 divisors, whose sum is σ = 4994724. Its totient is φ = 4994722.

The previous prime is 4994669. The next prime is 4994729. The reversal of 4994723 is 3274994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4994723 - 2⁶ = 4994659 is a prime.

It is not a weakly prime, because it can be changed into another prime (4994729) 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, 2497361 + 2497362.

It is an arithmetic number, because the mean of its divisors is an integer number (2497362).

Almost surely, 2^4994723 is an apocalyptic number.

4994723 is a deficient number, since it is larger than the sum of its proper divisors (1).

4994723 is an equidigital number, since it uses as much as digits as its factorization.

4994723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 4994723 is about 2234.8876929278. The cubic root of 4994723 is about 170.9374165382.

The spelling of 4994723 in words is "four million, nine hundred ninety-four thousand, seven hundred twenty-three".