2043249 has 8 divisors (see below), whose sum is σ = 2933952. Its totient is φ = 1257360.

The previous prime is 2043199. The next prime is 2043257. The reversal of 2043249 is 9423402.

It is a happy number.

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

It is not a de Polignac number, because 2043249 - 2⁷ = 2043121 is a prime.

It is a Curzon number.

2043249 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043259) 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, 26157 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (366744).

2^2043249 is an apocalyptic number.

It is an amenable number.

2043249 is a deficient number, since it is larger than the sum of its proper divisors (890703).

2043249 is a wasteful number, since it uses less digits than its factorization.

2043249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52407.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2043249 is about 1429.4226107069. The cubic root of 2043249 is about 126.8938083532.

The spelling of 2043249 in words is "two million, forty-three thousand, two hundred forty-nine".