4623911 has 2 divisors, whose sum is σ = 4623912. Its totient is φ = 4623910.

The previous prime is 4623877. The next prime is 4623953. The reversal of 4623911 is 1193264.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4623911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4623211) 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, 2311955 + 2311956.

It is an arithmetic number, because the mean of its divisors is an integer number (2311956).

Almost surely, 2^4623911 is an apocalyptic number.

4623911 is a deficient number, since it is larger than the sum of its proper divisors (1).

4623911 is an equidigital number, since it uses as much as digits as its factorization.

4623911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 26.

The square root of 4623911 is about 2150.3281144979. The cubic root of 4623911 is about 166.5980148366.

The spelling of 4623911 in words is "four million, six hundred twenty-three thousand, nine hundred eleven".