4624663 has 4 divisors (see below), whose sum is σ = 4896720. Its totient is φ = 4352608.

The previous prime is 4624661. The next prime is 4624681. The reversal of 4624663 is 3664264.

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 4624663 - 2¹ = 4624661 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4624663 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4624661) 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, 136003 + ... + 136036.

It is an arithmetic number, because the mean of its divisors is an integer number (1224180).

Almost surely, 2^4624663 is an apocalyptic number.

4624663 is a deficient number, since it is larger than the sum of its proper divisors (272057).

4624663 is a wasteful number, since it uses less digits than its factorization.

4624663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272056.

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

The square root of 4624663 is about 2150.5029644248. The cubic root of 4624663 is about 166.6070457858.

The spelling of 4624663 in words is "four million, six hundred twenty-four thousand, six hundred sixty-three".