948824647 has 2 divisors, whose sum is σ = 948824648. Its totient is φ = 948824646.

The previous prime is 948824629. The next prime is 948824651. The reversal of 948824647 is 746428849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 948824647 - 2¹¹ = 948822599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 948824594 and 948824603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948824677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474412323 + 474412324.

It is an arithmetic number, because the mean of its divisors is an integer number (474412324).

Almost surely, 2^948824647 is an apocalyptic number.

948824647 is a deficient number, since it is larger than the sum of its proper divisors (1).

948824647 is an equidigital number, since it uses as much as digits as its factorization.

948824647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3096576, while the sum is 52.

The square root of 948824647 is about 30802.9973703859. The cubic root of 948824647 is about 982.6419918793.

The spelling of 948824647 in words is "nine hundred forty-eight million, eight hundred twenty-four thousand, six hundred forty-seven".