4787995 has 4 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 3830392.

The previous prime is 4787971. The next prime is 4788011. The reversal of 4787995 is 5997874.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5997874 = 2 ⋅2998937.

It is a cyclic number.

It is not a de Polignac number, because 4787995 - 2⁵ = 4787963 is a prime.

It is a super-2 number, since 2×4787995² = 45849792240050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478795 + ... + 478804.

It is an arithmetic number, because the mean of its divisors is an integer number (1436400).

Almost surely, 2^4787995 is an apocalyptic number.

4787995 is a deficient number, since it is larger than the sum of its proper divisors (957605).

4787995 is an equidigital number, since it uses as much as digits as its factorization.

4787995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957604.

The product of its digits is 635040, while the sum is 49.

The square root of 4787995 is about 2188.1487609393. The cubic root of 4787995 is about 168.5457849735.

It can be divided in two parts, 47879 and 95, that added together give a palindrome (47974).

The spelling of 4787995 in words is "four million, seven hundred eighty-seven thousand, nine hundred ninety-five".