9913471 has 4 divisors (see below), whose sum is σ = 9936000. Its totient is φ = 9890944.

The previous prime is 9913469. The next prime is 9913507. The reversal of 9913471 is 1743199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1743199 = 139 ⋅12541.

It is a cyclic number.

It is not a de Polignac number, because 9913471 - 2¹ = 9913469 is a prime.

It is a super-3 number, since 3×9913471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9913411) 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, 10591 + ... + 11488.

It is an arithmetic number, because the mean of its divisors is an integer number (2484000).

Almost surely, 2^9913471 is an apocalyptic number.

9913471 is a deficient number, since it is larger than the sum of its proper divisors (22529).

9913471 is a wasteful number, since it uses less digits than its factorization.

9913471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22528.

The product of its digits is 6804, while the sum is 34.

The square root of 9913471 is about 3148.5664992183. The cubic root of 9913471 is about 214.8202644252.

The spelling of 9913471 in words is "nine million, nine hundred thirteen thousand, four hundred seventy-one".