4631023 has 4 divisors (see below), whose sum is σ = 4635328. Its totient is φ = 4626720.

The previous prime is 4631017. The next prime is 4631093. The reversal of 4631023 is 3201364.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4631023 - 2¹³ = 4622831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4631093) 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, 1063 + ... + 3223.

It is an arithmetic number, because the mean of its divisors is an integer number (1158832).

Almost surely, 2^4631023 is an apocalyptic number.

4631023 is a deficient number, since it is larger than the sum of its proper divisors (4305).

4631023 is a wasteful number, since it uses less digits than its factorization.

4631023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4631023 is about 2151.9811802151. The cubic root of 4631023 is about 166.6833854340.

Adding to 4631023 its reverse (3201364), we get a palindrome (7832387).

The spelling of 4631023 in words is "four million, six hundred thirty-one thousand, twenty-three".