2294287 has 4 divisors (see below), whose sum is σ = 2297320. Its totient is φ = 2291256.

The previous prime is 2294267. The next prime is 2294291. The reversal of 2294287 is 7824922.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2294287 - 2¹¹ = 2292239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2294267) 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, 664 + ... + 2242.

It is an arithmetic number, because the mean of its divisors is an integer number (574330).

2^2294287 is an apocalyptic number.

2294287 is a deficient number, since it is larger than the sum of its proper divisors (3033).

2294287 is a wasteful number, since it uses less digits than its factorization.

2294287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032.

The product of its digits is 16128, while the sum is 34.

The square root of 2294287 is about 1514.6903974080. The cubic root of 2294287 is about 131.8912288826.

It can be divided in two parts, 2294 and 287, that multiplied together give a triangular number (658378 = T₁₁₄₇).

The spelling of 2294287 in words is "two million, two hundred ninety-four thousand, two hundred eighty-seven".