4861243 has 2 divisors, whose sum is σ = 4861244. Its totient is φ = 4861242.

The previous prime is 4861237. The next prime is 4861261. The reversal of 4861243 is 3421684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4861243 - 2¹⁷ = 4730171 is a prime.

It is not a weakly prime, because it can be changed into another prime (4861943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430621 + 2430622.

It is an arithmetic number, because the mean of its divisors is an integer number (2430622).

Almost surely, 2^4861243 is an apocalyptic number.

4861243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861243 is an equidigital number, since it uses as much as digits as its factorization.

4861243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 28.

The square root of 4861243 is about 2204.8226686063. The cubic root of 4861243 is about 169.4009248045.

The spelling of 4861243 in words is "four million, eight hundred sixty-one thousand, two hundred forty-three".