2282261 has 8 divisors (see below), whose sum is σ = 2425920. Its totient is φ = 2140992.

The previous prime is 2282257. The next prime is 2282281. The reversal of 2282261 is 1622822.

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 2282261 - 2² = 2282257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1616 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (303240).

2^2282261 is an apocalyptic number.

It is an amenable number.

2282261 is a deficient number, since it is larger than the sum of its proper divisors (143659).

2282261 is a wasteful number, since it uses less digits than its factorization.

2282261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195.

The product of its digits is 768, while the sum is 23.

The square root of 2282261 is about 1510.7153934478. The cubic root of 2282261 is about 131.6603796247.

The spelling of 2282261 in words is "two million, two hundred eighty-two thousand, two hundred sixty-one".