9914393 has 4 divisors (see below), whose sum is σ = 9977700. Its totient is φ = 9851088.

The previous prime is 9914363. The next prime is 9914407. The reversal of 9914393 is 3934199.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3934199 = 43 ⋅91493.

It can be written as a sum of positive squares in 2 ways, for example, as 2715904 + 7198489 = 1648^2 + 2683^2 .

It is a cyclic number.

It is not a de Polignac number, because 9914393 - 2¹⁶ = 9848857 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9914323) 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, 31418 + ... + 31731.

It is an arithmetic number, because the mean of its divisors is an integer number (2494425).

Almost surely, 2^9914393 is an apocalyptic number.

It is an amenable number.

9914393 is a deficient number, since it is larger than the sum of its proper divisors (63307).

9914393 is a wasteful number, since it uses less digits than its factorization.

9914393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63306.

The product of its digits is 26244, while the sum is 38.

The square root of 9914393 is about 3148.7129116514. The cubic root of 9914393 is about 214.8269239878.

The spelling of 9914393 in words is "nine million, nine hundred fourteen thousand, three hundred ninety-three".