2274231 has 8 divisors (see below), whose sum is σ = 3039984. Its totient is φ = 1512320.

The previous prime is 2274221. The next prime is 2274241. The reversal of 2274231 is 1324722.

It is an interprime number because it is at equal distance from previous prime (2274221) and next prime (2274241).

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

It is a cyclic number.

It is not a de Polignac number, because 2274231 - 2¹¹ = 2272183 is a prime.

It is a super-2 number, since 2×2274231² = 10344253282722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2274198 and 2274207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274221) 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, 991 + ... + 2351.

It is an arithmetic number, because the mean of its divisors is an integer number (379998).

2^2274231 is an apocalyptic number.

2274231 is a deficient number, since it is larger than the sum of its proper divisors (765753).

2274231 is a wasteful number, since it uses less digits than its factorization.

2274231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921.

The product of its digits is 672, while the sum is 21.

The square root of 2274231 is about 1508.0553703362. The cubic root of 2274231 is about 131.5057850925.

Adding to 2274231 its reverse (1324722), we get a palindrome (3598953).

The spelling of 2274231 in words is "two million, two hundred seventy-four thousand, two hundred thirty-one".