10431943 has 4 divisors (see below), whose sum is σ = 10533328. Its totient is φ = 10330560.

The previous prime is 10431913. The next prime is 10431947. The reversal of 10431943 is 34913401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34913401 = 4211 ⋅8291.

It is a cyclic number.

It is not a de Polignac number, because 10431943 - 2²¹ = 8334791 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 (10431947) 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, 50538 + ... + 50743.

It is an arithmetic number, because the mean of its divisors is an integer number (2633332).

Almost surely, 2^10431943 is an apocalyptic number.

10431943 is a deficient number, since it is larger than the sum of its proper divisors (101385).

10431943 is a wasteful number, since it uses less digits than its factorization.

10431943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101384.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10431943 is about 3229.8518541877. The cubic root of 10431943 is about 218.5018248883.

The spelling of 10431943 in words is "ten million, four hundred thirty-one thousand, nine hundred forty-three".