4578263 has 2 divisors, whose sum is σ = 4578264. Its totient is φ = 4578262.

The previous prime is 4578257. The next prime is 4578271. The reversal of 4578263 is 3628754.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4578263 - 2⁶ = 4578199 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁹ + 5² + 7⁶ + 8⁴ + 2²² + 6² + 3² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4578163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2289131 + 2289132.

It is an arithmetic number, because the mean of its divisors is an integer number (2289132).

Almost surely, 2^4578263 is an apocalyptic number.

4578263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4578263 is an equidigital number, since it uses as much as digits as its factorization.

4578263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 4578263 is about 2139.6875940193. The cubic root of 4578263 is about 166.0479732638.

The spelling of 4578263 in words is "four million, five hundred seventy-eight thousand, two hundred sixty-three".