2153141 has 4 divisors (see below), whose sum is σ = 2211372. Its totient is φ = 2094912.

The previous prime is 2153113. The next prime is 2153149. The reversal of 2153141 is 1413512.

2153141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1552516 + 600625 = 1246^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153141 - 2¹⁸ = 1890997 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153149) 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, 29060 + ... + 29133.

It is an arithmetic number, because the mean of its divisors is an integer number (552843).

2^2153141 is an apocalyptic number.

It is an amenable number.

2153141 is a deficient number, since it is larger than the sum of its proper divisors (58231).

2153141 is an equidigital number, since it uses as much as digits as its factorization.

2153141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58230.

The product of its digits is 120, while the sum is 17.

The square root of 2153141 is about 1467.3585110667. The cubic root of 2153141 is about 129.1291097654.

Adding to 2153141 its reverse (1413512), we get a palindrome (3566653).

The spelling of 2153141 in words is "two million, one hundred fifty-three thousand, one hundred forty-one".