9913853 has 8 divisors (see below), whose sum is σ = 10358400. Its totient is φ = 9476208.

The previous prime is 9913847. The next prime is 9913861. The reversal of 9913853 is 3583199.

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 9913853 - 2⁴ = 9913837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9913153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (1294800).

Almost surely, 2^9913853 is an apocalyptic number.

It is an amenable number.

9913853 is a deficient number, since it is larger than the sum of its proper divisors (444547).

9913853 is a wasteful number, since it uses less digits than its factorization.

9913853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451.

The product of its digits is 29160, while the sum is 38.

The square root of 9913853 is about 3148.6271611609. The cubic root of 9913853 is about 214.8230236433.

The spelling of 9913853 in words is "nine million, nine hundred thirteen thousand, eight hundred fifty-three".