4624623 has 12 divisors (see below), whose sum is σ = 6772480. Its totient is φ = 3040416.

The previous prime is 4624603. The next prime is 4624637. The reversal of 4624623 is 3264264.

4624623 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4624623 - 2⁵ = 4624591 is a prime.

It is a super-3 number, since 3×4624623³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

4624623 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4624603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2863 + ... + 4176.

Almost surely, 2^4624623 is an apocalyptic number.

4624623 is a deficient number, since it is larger than the sum of its proper divisors (2147857).

4624623 is a wasteful number, since it uses less digits than its factorization.

4624623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118 (or 7115 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4624623 is about 2150.4936642548. The cubic root of 4624623 is about 166.6065654408.

Adding to 4624623 its reverse (3264264), we get a palindrome (7888887).

The spelling of 4624623 in words is "four million, six hundred twenty-four thousand, six hundred twenty-three".