9937245 has 8 divisors (see below), whose sum is σ = 15899616. Its totient is φ = 5299856.

The previous prime is 9937241. The next prime is 9937253. The reversal of 9937245 is 5427399.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9937245 - 2² = 9937241 is a prime.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9937241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331227 + ... + 331256.

It is an arithmetic number, because the mean of its divisors is an integer number (1987452).

Almost surely, 2^9937245 is an apocalyptic number.

It is an amenable number.

9937245 is a deficient number, since it is larger than the sum of its proper divisors (5962371).

9937245 is a wasteful number, since it uses less digits than its factorization.

9937245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662491.

The product of its digits is 68040, while the sum is 39.

The square root of 9937245 is about 3152.3396073393. The cubic root of 9937245 is about 214.9918511424.

The spelling of 9937245 in words is "nine million, nine hundred thirty-seven thousand, two hundred forty-five".