2043369 has 12 divisors (see below), whose sum is σ = 3053700. Its totient is φ = 1315104.

The previous prime is 2043341. The next prime is 2043397. The reversal of 2043369 is 9633402.

It is an interprime number because it is at equal distance from previous prime (2043341) and next prime (2043397).

It can be written as a sum of positive squares in 2 ways, for example, as 632025 + 1411344 = 795^2 + 1188^2 .

It is not a de Polignac number, because 2043369 - 2⁵ = 2043337 is a prime.

It is a super-2 number, since 2×2043369² = 8350713740322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2043329) 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, 3654 + ... + 4175.

It is an arithmetic number, because the mean of its divisors is an integer number (254475).

2^2043369 is an apocalyptic number.

2043369 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2043369 is a deficient number, since it is larger than the sum of its proper divisors (1010331).

2043369 is a wasteful number, since it uses less digits than its factorization.

2043369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864 (or 7861 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2043369 is about 1429.4645850807. The cubic root of 2043369 is about 126.8962924621.

It can be divided in two parts, 20433 and 69, that added together give a palindrome (20502).

The spelling of 2043369 in words is "two million, forty-three thousand, three hundred sixty-nine".