11432943 has 6 divisors (see below), whose sum is σ = 16514264. Its totient is φ = 7621956.

The previous prime is 11432903. The next prime is 11432957. The reversal of 11432943 is 34923411.

It is not a de Polignac number, because 11432943 - 2⁶ = 11432879 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 (11432903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 635155 + ... + 635172.

Almost surely, 2^11432943 is an apocalyptic number.

11432943 is a deficient number, since it is larger than the sum of its proper divisors (5081321).

11432943 is a wasteful number, since it uses less digits than its factorization.

11432943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270333 (or 1270330 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 11432943 is about 3381.2635212299. The cubic root of 11432943 is about 225.2782926870.

The spelling of 11432943 in words is "eleven million, four hundred thirty-two thousand, nine hundred forty-three".