2153832 has 32 divisors (see below), whose sum is σ = 5702400. Its totient is φ = 675584.

The previous prime is 2153819. The next prime is 2153839. The reversal of 2153832 is 2383512.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2153839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (178200).

2^2153832 is an apocalyptic number.

It is an amenable number.

2153832 is an abundant number, since it is smaller than the sum of its proper divisors (3548568).

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

2153832 is a wasteful number, since it uses less digits than its factorization.

2153832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305 (or 5301 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2153832 is about 1467.5939492925. The cubic root of 2153832 is about 129.1429219389.

The spelling of 2153832 in words is "two million, one hundred fifty-three thousand, eight hundred thirty-two".