2833249 has 4 divisors (see below), whose sum is σ = 2858436. Its totient is φ = 2808064.

The previous prime is 2833247. The next prime is 2833279. The reversal of 2833249 is 9423382.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 2387025 = 668^2 + 1545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2833249 - 2¹ = 2833247 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2833249.

It is not an unprimeable number, because it can be changed into a prime (2833241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12424 + ... + 12649.

It is an arithmetic number, because the mean of its divisors is an integer number (714609).

2^2833249 is an apocalyptic number.

It is an amenable number.

2833249 is a deficient number, since it is larger than the sum of its proper divisors (25187).

2833249 is a wasteful number, since it uses less digits than its factorization.

2833249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186.

The product of its digits is 10368, while the sum is 31.

The square root of 2833249 is about 1683.2257721411. The cubic root of 2833249 is about 141.5016751998.

The spelling of 2833249 in words is "two million, eight hundred thirty-three thousand, two hundred forty-nine".