11459943 has 12 divisors (see below), whose sum is σ = 18058248. Its totient is φ = 6945360.

The previous prime is 11459941. The next prime is 11459947. The reversal of 11459943 is 34995411.

It is a happy number.

It is not a de Polignac number, because 11459943 - 2¹ = 11459941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11459898 and 11459907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11459941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57780 + ... + 57977.

It is an arithmetic number, because the mean of its divisors is an integer number (1504854).

Almost surely, 2^11459943 is an apocalyptic number.

11459943 is a deficient number, since it is larger than the sum of its proper divisors (6598305).

11459943 is a wasteful number, since it uses less digits than its factorization.

11459943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115774 (or 115771 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 11459943 is about 3385.2537571060. The cubic root of 11459943 is about 225.4554920902.

It can be divided in two parts, 11 and 459943, that added together give a palindrome (459954).

The spelling of 11459943 in words is "eleven million, four hundred fifty-nine thousand, nine hundred forty-three".