2043265 has 8 divisors (see below), whose sum is σ = 2802240. Its totient is φ = 1401072.

The previous prime is 2043259. The next prime is 2043269. The reversal of 2043265 is 5623402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2043265 - 2³ = 2043257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2043269) 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, 29155 + ... + 29224.

It is an arithmetic number, because the mean of its divisors is an integer number (350280).

2^2043265 is an apocalyptic number.

It is an amenable number.

2043265 is a deficient number, since it is larger than the sum of its proper divisors (758975).

2043265 is an equidigital number, since it uses as much as digits as its factorization.

2043265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58391.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2043265 is about 1429.4282073613. The cubic root of 2043265 is about 126.8941395734.

Adding to 2043265 its reverse (5623402), we get a palindrome (7666667).

The spelling of 2043265 in words is "two million, forty-three thousand, two hundred sixty-five".