2153841 has 8 divisors (see below), whose sum is σ = 2879904. Its totient is φ = 1431840.

The previous prime is 2153839. The next prime is 2153861. The reversal of 2153841 is 1483512.

2153841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2153841 - 2¹ = 2153839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153861) 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 7 ways as a sum of consecutive naturals, for example, 586 + ... + 2156.

It is an arithmetic number, because the mean of its divisors is an integer number (359988).

2^2153841 is an apocalyptic number.

It is an amenable number.

2153841 is a deficient number, since it is larger than the sum of its proper divisors (726063).

2153841 is a wasteful number, since it uses less digits than its factorization.

2153841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031.

The product of its digits is 960, while the sum is 24.

The square root of 2153841 is about 1467.5970155325. The cubic root of 2153841 is about 129.1431018175.

The spelling of 2153841 in words is "two million, one hundred fifty-three thousand, eight hundred forty-one".