9948473 has 2 divisors, whose sum is σ = 9948474. Its totient is φ = 9948472.

The previous prime is 9948469. The next prime is 9948487. The reversal of 9948473 is 3748499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9168784 + 779689 = 3028^2 + 883^2 .

It is an emirp because it is prime and its reverse (3748499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9948473 - 2² = 9948469 is a prime.

It is not a weakly prime, because it can be changed into another prime (9948413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4974236 + 4974237.

It is an arithmetic number, because the mean of its divisors is an integer number (4974237).

Almost surely, 2^9948473 is an apocalyptic number.

It is an amenable number.

9948473 is a deficient number, since it is larger than the sum of its proper divisors (1).

9948473 is an equidigital number, since it uses as much as digits as its factorization.

9948473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 9948473 is about 3154.1200040582. The cubic root of 9948473 is about 215.0727930908.

The spelling of 9948473 in words is "nine million, nine hundred forty-eight thousand, four hundred seventy-three".