5216947 has 2 divisors, whose sum is σ = 5216948. Its totient is φ = 5216946.

The previous prime is 5216941. The next prime is 5216971. The reversal of 5216947 is 7496125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5216947 - 2¹¹ = 5214899 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (5216941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608473 + 2608474.

It is an arithmetic number, because the mean of its divisors is an integer number (2608474).

Almost surely, 2^5216947 is an apocalyptic number.

5216947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5216947 is an equidigital number, since it uses as much as digits as its factorization.

5216947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 34.

The square root of 5216947 is about 2284.0637031396. The cubic root of 5216947 is about 173.4358240836.

The spelling of 5216947 in words is "five million, two hundred sixteen thousand, nine hundred forty-seven".