4630023 has 12 divisors (see below), whose sum is σ = 6711120. Its totient is φ = 3075936.

The previous prime is 4630019. The next prime is 4630051. The reversal of 4630023 is 3200364.

It is not a de Polignac number, because 4630023 - 2² = 4630019 is a prime.

It is a super-2 number, since 2×4630023² = 42874225961058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4629978 and 4630005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630013) 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, 2515 + ... + 3947.

It is an arithmetic number, because the mean of its divisors is an integer number (559260).

Almost surely, 2^4630023 is an apocalyptic number.

4630023 is a deficient number, since it is larger than the sum of its proper divisors (2081097).

4630023 is a wasteful number, since it uses less digits than its factorization.

4630023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 4630023 is about 2151.7488236316. The cubic root of 4630023 is about 166.6713869774.

Adding to 4630023 its reverse (3200364), we get a palindrome (7830387).

The spelling of 4630023 in words is "four million, six hundred thirty thousand, twenty-three".