4636263 has 4 divisors (see below), whose sum is σ = 6181688. Its totient is φ = 3090840.

The previous prime is 4636249. The next prime is 4636319. The reversal of 4636263 is 3626364.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4636263 - 2⁵ = 4636231 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4636263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 772708 + ... + 772713.

It is an arithmetic number, because the mean of its divisors is an integer number (1545422).

Almost surely, 2^4636263 is an apocalyptic number.

4636263 is a deficient number, since it is larger than the sum of its proper divisors (1545425).

4636263 is a wasteful number, since it uses less digits than its factorization.

4636263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545424.

The product of its digits is 15552, while the sum is 30.

The square root of 4636263 is about 2153.1983187807. The cubic root of 4636263 is about 166.7462291240.

The spelling of 4636263 in words is "four million, six hundred thirty-six thousand, two hundred sixty-three".