9893245 has 16 divisors (see below), whose sum is σ = 12435120. Its totient is φ = 7547904.

The previous prime is 9893239. The next prime is 9893293. The reversal of 9893245 is 5423989.

9893245 = 133² + 134² + ... + 317².

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 289444 + 9603801 = 538^2 + 3099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9893245 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9893198 and 9893207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9301 + ... + 10309.

It is an arithmetic number, because the mean of its divisors is an integer number (777195).

Almost surely, 2^9893245 is an apocalyptic number.

It is an amenable number.

9893245 is a deficient number, since it is larger than the sum of its proper divisors (2541875).

9893245 is a wasteful number, since it uses less digits than its factorization.

9893245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its digits is 77760, while the sum is 40.

The square root of 9893245 is about 3145.3529213746. The cubic root of 9893245 is about 214.6740689786.

The spelling of 9893245 in words is "nine million, eight hundred ninety-three thousand, two hundred forty-five".