2272115 has 8 divisors (see below), whose sum is σ = 2870160. Its totient is φ = 1721952.

The previous prime is 2272103. The next prime is 2272117. The reversal of 2272115 is 5112722.

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 2272115 - 2⁸ = 2271859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2272117) 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, 11864 + ... + 12053.

It is an arithmetic number, because the mean of its divisors is an integer number (358770).

2^2272115 is an apocalyptic number.

2272115 is a deficient number, since it is larger than the sum of its proper divisors (598045).

2272115 is a wasteful number, since it uses less digits than its factorization.

2272115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23941.

The product of its digits is 280, while the sum is 20.

The square root of 2272115 is about 1507.3536413198. The cubic root of 2272115 is about 131.4649870399.

Adding to 2272115 its reverse (5112722), we get a palindrome (7384837).

The spelling of 2272115 in words is "two million, two hundred seventy-two thousand, one hundred fifteen".