4623863 has 2 divisors, whose sum is σ = 4623864. Its totient is φ = 4623862.

The previous prime is 4623823. The next prime is 4623869. The reversal of 4623863 is 3683264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4623863 - 2⁸ = 4623607 is a prime.

It is a Sophie Germain 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 (4623869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2311931 + 2311932.

It is an arithmetic number, because the mean of its divisors is an integer number (2311932).

Almost surely, 2^4623863 is an apocalyptic number.

4623863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4623863 is an equidigital number, since it uses as much as digits as its factorization.

4623863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 32.

The square root of 4623863 is about 2150.3169533815. The cubic root of 4623863 is about 166.5974383597.

The spelling of 4623863 in words is "four million, six hundred twenty-three thousand, eight hundred sixty-three".