9910913 has 8 divisors (see below), whose sum is σ = 10468800. Its totient is φ = 9356688.

The previous prime is 9910909. The next prime is 9910919. The reversal of 9910913 is 3190199.

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 9910913 - 2² = 9910909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9910913.

It is not an unprimeable number, because it can be changed into a prime (9910919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095 + ... + 7547.

It is an arithmetic number, because the mean of its divisors is an integer number (1308600).

Almost surely, 2^9910913 is an apocalyptic number.

It is an amenable number.

9910913 is a deficient number, since it is larger than the sum of its proper divisors (557887).

9910913 is a wasteful number, since it uses less digits than its factorization.

9910913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 2187, while the sum is 32.

The square root of 9910913 is about 3148.1602564037. The cubic root of 9910913 is about 214.8017859492.

The spelling of 9910913 in words is "nine million, nine hundred ten thousand, nine hundred thirteen".