5023646 has 4 divisors (see below), whose sum is σ = 7535472. Its totient is φ = 2511822.

The previous prime is 5023633. The next prime is 5023651. The reversal of 5023646 is 6463205.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255910 + ... + 1255913.

It is an arithmetic number, because the mean of its divisors is an integer number (1883868).

Almost surely, 2^5023646 is an apocalyptic number.

5023646 is a deficient number, since it is larger than the sum of its proper divisors (2511826).

5023646 is a wasteful number, since it uses less digits than its factorization.

5023646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511825.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 5023646 is about 2241.3491472771. The cubic root of 5023646 is about 171.2667314535.

The spelling of 5023646 in words is "five million, twenty-three thousand, six hundred forty-six".