4523872 has 12 divisors (see below), whose sum is σ = 8906436. Its totient is φ = 2261920.

The previous prime is 4523851. The next prime is 4523917. The reversal of 4523872 is 2783254.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70654 + ... + 70717.

It is an arithmetic number, because the mean of its divisors is an integer number (742203).

Almost surely, 2^4523872 is an apocalyptic number.

It is an amenable number.

4523872 is a deficient number, since it is larger than the sum of its proper divisors (4382564).

4523872 is a wasteful number, since it uses less digits than its factorization.

4523872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141381 (or 141373 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 4523872 is about 2126.9395854137. The cubic root of 4523872 is about 165.3877870119.

The spelling of 4523872 in words is "four million, five hundred twenty-three thousand, eight hundred seventy-two".