948847 has 2 divisors, whose sum is σ = 948848. Its totient is φ = 948846.

The previous prime is 948839. The next prime is 948853. The reversal of 948847 is 748849.

It is a strong prime.

It is an emirp because it is prime and its reverse (748849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 948847 - 2³ = 948839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948877) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474423 + 474424.

It is an arithmetic number, because the mean of its divisors is an integer number (474424).

2⁹⁴⁸⁸⁴⁷ is an apocalyptic number.

948847 is a deficient number, since it is larger than the sum of its proper divisors (1).

948847 is an equidigital number, since it uses as much as digits as its factorization.

948847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 948847 is about 974.0877783855. The cubic root of 948847 is about 98.2649708382.

The spelling of 948847 in words is "nine hundred forty-eight thousand, eight hundred forty-seven".