4626563 has 4 divisors (see below), whose sum is σ = 4739448. Its totient is φ = 4513680.

The previous prime is 4626547. The next prime is 4626577. The reversal of 4626563 is 3656264.

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

It is a cyclic number.

It is not a de Polignac number, because 4626563 - 2⁴ = 4626547 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4626463) 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, 56381 + ... + 56462.

It is an arithmetic number, because the mean of its divisors is an integer number (1184862).

Almost surely, 2^4626563 is an apocalyptic number.

4626563 is a deficient number, since it is larger than the sum of its proper divisors (112885).

4626563 is a wasteful number, since it uses less digits than its factorization.

4626563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112884.

The product of its digits is 25920, while the sum is 32.

The square root of 4626563 is about 2150.9446761830. The cubic root of 4626563 is about 166.6298589829.

Subtracting from 4626563 its reverse (3656264), we obtain a cube (970299 = 99³).

The spelling of 4626563 in words is "four million, six hundred twenty-six thousand, five hundred sixty-three".