4956947 has 2 divisors, whose sum is σ = 4956948. Its totient is φ = 4956946.

The previous prime is 4956943. The next prime is 4956977. The reversal of 4956947 is 7496594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4956947 - 2² = 4956943 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4956898 and 4956907.

It is not a weakly prime, because it can be changed into another prime (4956943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2478473 + 2478474.

It is an arithmetic number, because the mean of its divisors is an integer number (2478474).

Almost surely, 2^4956947 is an apocalyptic number.

4956947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4956947 is an equidigital number, since it uses as much as digits as its factorization.

4956947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 44.

The square root of 4956947 is about 2226.4202208927. The cubic root of 4956947 is about 170.5053819074.

The spelling of 4956947 in words is "four million, nine hundred fifty-six thousand, nine hundred forty-seven".