4787243 has 4 divisors (see below), whose sum is σ = 4995408. Its totient is φ = 4579080.

The previous prime is 4787239. The next prime is 4787249. The reversal of 4787243 is 3427874.

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

It is a cyclic number.

It is not a de Polignac number, because 4787243 - 2² = 4787239 is a prime.

It is a d-powerful number, because it can be written as 4³ + 7² + 8 + 7² + 2³ + 4⁶ + 3¹⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4787249) 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, 104048 + ... + 104093.

It is an arithmetic number, because the mean of its divisors is an integer number (1248852).

Almost surely, 2^4787243 is an apocalyptic number.

4787243 is a deficient number, since it is larger than the sum of its proper divisors (208165).

4787243 is a wasteful number, since it uses less digits than its factorization.

4787243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208164.

The product of its digits is 37632, while the sum is 35.

The square root of 4787243 is about 2187.9769194395. The cubic root of 4787243 is about 168.5369606071.

The spelling of 4787243 in words is "four million, seven hundred eighty-seven thousand, two hundred forty-three".