4678963 has 2 divisors, whose sum is σ = 4678964. Its totient is φ = 4678962.

The previous prime is 4678957. The next prime is 4678967. The reversal of 4678963 is 3698764.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4678963 is a prime.

It is not a weakly prime, because it can be changed into another prime (4678967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339481 + 2339482.

It is an arithmetic number, because the mean of its divisors is an integer number (2339482).

Almost surely, 2^4678963 is an apocalyptic number.

4678963 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678963 is an equidigital number, since it uses as much as digits as its factorization.

4678963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 4678963 is about 2163.0910752902. The cubic root of 4678963 is about 167.2565766847.

The spelling of 4678963 in words is "four million, six hundred seventy-eight thousand, nine hundred sixty-three".