4626623 has 2 divisors, whose sum is σ = 4626624. Its totient is φ = 4626622.

The previous prime is 4626619. The next prime is 4626637. The reversal of 4626623 is 3266264.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4626623 - 2² = 4626619 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4626653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313311 + 2313312.

It is an arithmetic number, because the mean of its divisors is an integer number (2313312).

Almost surely, 2^4626623 is an apocalyptic number.

4626623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4626623 is an equidigital number, since it uses as much as digits as its factorization.

4626623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 4626623 is about 2150.9586234979. The cubic root of 4626623 is about 166.6305792979.

The spelling of 4626623 in words is "four million, six hundred twenty-six thousand, six hundred twenty-three".