4664263 has 2 divisors, whose sum is σ = 4664264. Its totient is φ = 4664262.

The previous prime is 4664249. The next prime is 4664279. The reversal of 4664263 is 3624664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4664263 - 2²¹ = 2567111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4664213) 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, 2332131 + 2332132.

It is an arithmetic number, because the mean of its divisors is an integer number (2332132).

Almost surely, 2^4664263 is an apocalyptic number.

4664263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664263 is an equidigital number, since it uses as much as digits as its factorization.

4664263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

The square root of 4664263 is about 2159.6904870837. The cubic root of 4664263 is about 167.0812350544.

The spelling of 4664263 in words is "four million, six hundred sixty-four thousand, two hundred sixty-three".