2043351 has 12 divisors (see below), whose sum is σ = 2985840. Its totient is φ = 1346400.

The previous prime is 2043341. The next prime is 2043397. The reversal of 2043351 is 1533402.

It is not a de Polignac number, because 2043351 - 2¹⁵ = 2010583 is a prime.

2043351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (248820).

2^2043351 is an apocalyptic number.

2043351 is a deficient number, since it is larger than the sum of its proper divisors (942489).

2043351 is a wasteful number, since it uses less digits than its factorization.

2043351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2043351 is about 1429.4582890032. The cubic root of 2043351 is about 126.8959198520.

Adding to 2043351 its reverse (1533402), we get a palindrome (3576753).

The spelling of 2043351 in words is "two million, forty-three thousand, three hundred fifty-one".