10393943 has 4 divisors (see below), whose sum is σ = 11878800. Its totient is φ = 8909088.

The previous prime is 10393939. The next prime is 10393949. The reversal of 10393943 is 34939301.

10393943 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34939301 = 17 ⋅2055253.

It is a cyclic number.

It is not a de Polignac number, because 10393943 - 2² = 10393939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10393949) 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, 742418 + ... + 742431.

It is an arithmetic number, because the mean of its divisors is an integer number (2969700).

Almost surely, 2^10393943 is an apocalyptic number.

10393943 is a deficient number, since it is larger than the sum of its proper divisors (1484857).

10393943 is an equidigital number, since it uses as much as digits as its factorization.

10393943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484856.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 10393943 is about 3223.9638645618. The cubic root of 10393943 is about 218.2361929555.

The spelling of 10393943 in words is "ten million, three hundred ninety-three thousand, nine hundred forty-three".