4787873 has 2 divisors, whose sum is σ = 4787874. Its totient is φ = 4787872.

The previous prime is 4787869. The next prime is 4787879. The reversal of 4787873 is 3787874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4787344 + 529 = 2188^2 + 23^2 .

It is a cyclic number.

It is not a de Polignac number, because 4787873 - 2² = 4787869 is a prime.

It is not a weakly prime, because it can be changed into another prime (4787879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393936 + 2393937.

It is an arithmetic number, because the mean of its divisors is an integer number (2393937).

Almost surely, 2^4787873 is an apocalyptic number.

It is an amenable number.

4787873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4787873 is an equidigital number, since it uses as much as digits as its factorization.

4787873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 263424, while the sum is 44.

The square root of 4787873 is about 2188.1208833152. The cubic root of 4787873 is about 168.5443534237.

Subtracting from 4787873 its reverse (3787874), we obtain a palindrome (999999).

The spelling of 4787873 in words is "four million, seven hundred eighty-seven thousand, eight hundred seventy-three".