2276343 has 20 divisors (see below), whose sum is σ = 3441240. Its totient is φ = 1499472.

The previous prime is 2276311. The next prime is 2276357. The reversal of 2276343 is 3436722.

2276343 is a `hidden beast` number, since 2 + 27 + 634 + 3 = 666.

It is not a de Polignac number, because 2276343 - 2⁵ = 2276311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2³ + 2²¹ + 7 + 6⁴ + 3⁶ + 4 + 3¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276303) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12628 + ... + 12806.

It is an arithmetic number, because the mean of its divisors is an integer number (172062).

2^2276343 is an apocalyptic number.

2276343 is a deficient number, since it is larger than the sum of its proper divisors (1164897).

2276343 is a wasteful number, since it uses less digits than its factorization.

2276343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 339 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2276343 is about 1508.7554473804. The cubic root of 2276343 is about 131.5464807953.

The spelling of 2276343 in words is "two million, two hundred seventy-six thousand, three hundred forty-three".