2432191 has 4 divisors (see below), whose sum is σ = 2435400. Its totient is φ = 2428984.

The previous prime is 2432179. The next prime is 2432219. The reversal of 2432191 is 1912342.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2432191 - 2⁵ = 2432159 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 (2432791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (608850).

2^2432191 is an apocalyptic number.

2432191 is a deficient number, since it is larger than the sum of its proper divisors (3209).

2432191 is a wasteful number, since it uses less digits than its factorization.

2432191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208.

The product of its digits is 432, while the sum is 22.

The square root of 2432191 is about 1559.5483320500. The cubic root of 2432191 is about 134.4825366694.

The spelling of 2432191 in words is "two million, four hundred thirty-two thousand, one hundred ninety-one".