4812791 has 2 divisors, whose sum is σ = 4812792. Its totient is φ = 4812790.

The previous prime is 4812779. The next prime is 4812799. The reversal of 4812791 is 1972184.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4812791 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4812799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2406395 + 2406396.

It is an arithmetic number, because the mean of its divisors is an integer number (2406396).

Almost surely, 2^4812791 is an apocalyptic number.

4812791 is a deficient number, since it is larger than the sum of its proper divisors (1).

4812791 is an equidigital number, since it uses as much as digits as its factorization.

4812791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 32.

The square root of 4812791 is about 2193.8074209009. The cubic root of 4812791 is about 168.8362383171.

The spelling of 4812791 in words is "four million, eight hundred twelve thousand, seven hundred ninety-one".