4807643 has 2 divisors, whose sum is σ = 4807644. Its totient is φ = 4807642.

The previous prime is 4807639. The next prime is 4807679. The reversal of 4807643 is 3467084.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4807643 - 2² = 4807639 is a prime.

It is a super-3 number, since 3×4807643³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4807343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2403821 + 2403822.

It is an arithmetic number, because the mean of its divisors is an integer number (2403822).

Almost surely, 2^4807643 is an apocalyptic number.

4807643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4807643 is an equidigital number, since it uses as much as digits as its factorization.

4807643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4807643 is about 2192.6338043549. The cubic root of 4807643 is about 168.7760183019.

The spelling of 4807643 in words is "four million, eight hundred seven thousand, six hundred forty-three".