4947959 has 2 divisors, whose sum is σ = 4947960. Its totient is φ = 4947958.

The previous prime is 4947949. The next prime is 4947979. The reversal of 4947959 is 9597494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4947959 - 2²⁰ = 3899383 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 (4947949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473979 + 2473980.

It is an arithmetic number, because the mean of its divisors is an integer number (2473980).

Almost surely, 2^4947959 is an apocalyptic number.

4947959 is a deficient number, since it is larger than the sum of its proper divisors (1).

4947959 is an equidigital number, since it uses as much as digits as its factorization.

4947959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The square root of 4947959 is about 2224.4008181980. The cubic root of 4947959 is about 170.4022653750.

The spelling of 4947959 in words is "four million, nine hundred forty-seven thousand, nine hundred fifty-nine".