2153824 has 12 divisors (see below), whose sum is σ = 4240404. Its totient is φ = 1076896.

The previous prime is 2153819. The next prime is 2153839. The reversal of 2153824 is 4283512.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33622 + ... + 33685.

It is an arithmetic number, because the mean of its divisors is an integer number (353367).

2^2153824 is an apocalyptic number.

It is an amenable number.

2153824 is a deficient number, since it is larger than the sum of its proper divisors (2086580).

2153824 is an equidigital number, since it uses as much as digits as its factorization.

2153824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67317 (or 67309 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 2153824 is about 1467.5912237405. The cubic root of 2153824 is about 129.1427620464.

The spelling of 2153824 in words is "two million, one hundred fifty-three thousand, eight hundred twenty-four".