2152432 has 20 divisors (see below), whose sum is σ = 4352400. Its totient is φ = 1029248.

The previous prime is 2152429. The next prime is 2152433. The reversal of 2152432 is 2342512.

2152432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2152432 is a Rhonda number in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (217620).

2^2152432 is an apocalyptic number.

It is an amenable number.

2152432 is an abundant number, since it is smaller than the sum of its proper divisors (2199968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2152432 is a wasteful number, since it uses less digits than its factorization.

2152432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880 (or 5874 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 2152432 is about 1467.1169005911. The cubic root of 2152432 is about 129.1149347238.

Adding to 2152432 its reverse (2342512), we get a palindrome (4494944).

The spelling of 2152432 in words is "two million, one hundred fifty-two thousand, four hundred thirty-two".