2276447 has 4 divisors (see below), whose sum is σ = 2396280. Its totient is φ = 2156616.

The previous prime is 2276431. The next prime is 2276467. The reversal of 2276447 is 7446722.

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

It is a cyclic number.

It is not a de Polignac number, because 2276447 - 2⁴ = 2276431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276467) 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 3 ways as a sum of consecutive naturals, for example, 59888 + ... + 59925.

It is an arithmetic number, because the mean of its divisors is an integer number (599070).

2^2276447 is an apocalyptic number.

2276447 is a deficient number, since it is larger than the sum of its proper divisors (119833).

2276447 is a wasteful number, since it uses less digits than its factorization.

2276447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119832.

The product of its digits is 18816, while the sum is 32.

The square root of 2276447 is about 1508.7899124795. The cubic root of 2276447 is about 131.5484840999.

The spelling of 2276447 in words is "two million, two hundred seventy-six thousand, four hundred forty-seven".