9948207 has 4 divisors (see below), whose sum is σ = 13264280. Its totient is φ = 6632136.

The previous prime is 9948203. The next prime is 9948217. The reversal of 9948207 is 7028499.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9948207 - 2² = 9948203 is a prime.

It is a Duffinian number.

9948207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9948203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658032 + ... + 1658037.

It is an arithmetic number, because the mean of its divisors is an integer number (3316070).

Almost surely, 2^9948207 is an apocalyptic number.

9948207 is a deficient number, since it is larger than the sum of its proper divisors (3316073).

9948207 is a wasteful number, since it uses less digits than its factorization.

9948207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3316072.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 9948207 is about 3154.0778367060. The cubic root of 9948207 is about 215.0708762180.

The spelling of 9948207 in words is "nine million, nine hundred forty-eight thousand, two hundred seven".