5023642 has 16 divisors (see below), whose sum is σ = 8289792. Its totient is φ = 2268720.

The previous prime is 5023633. The next prime is 5023651. The reversal of 5023642 is 2463205.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5023633) and next prime (5023651).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (518112).

Almost surely, 2^5023642 is an apocalyptic number.

5023642 is a deficient number, since it is larger than the sum of its proper divisors (3266150).

5023642 is a wasteful number, since it uses less digits than its factorization.

5023642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 5023642 is about 2241.3482549573. The cubic root of 5023642 is about 171.2666859973.

Adding to 5023642 its reverse (2463205), we get a palindrome (7486847).

It can be divided in two parts, 5023 and 642, that added together give a palindrome (5665).

The spelling of 5023642 in words is "five million, twenty-three thousand, six hundred forty-two".