2053331 has 8 divisors (see below), whose sum is σ = 2360160. Its totient is φ = 1749888.

The previous prime is 2053313. The next prime is 2053333. The reversal of 2053331 is 1333502.

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

It is a de Polignac number, because none of the positive numbers 2^k-2053331 is a prime.

It is a super-2 number, since 2×2053331² = 8432336391122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635 + ... + 2123.

It is an arithmetic number, because the mean of its divisors is an integer number (295020).

2^2053331 is an apocalyptic number.

2053331 is a deficient number, since it is larger than the sum of its proper divisors (306829).

2053331 is a wasteful number, since it uses less digits than its factorization.

2053331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 2053331 is about 1432.9448698397. The cubic root of 2053331 is about 127.1021766439.

Adding to 2053331 its reverse (1333502), we get a palindrome (3386833).

The spelling of 2053331 in words is "two million, fifty-three thousand, three hundred thirty-one".