2516227 has 8 divisors (see below), whose sum is σ = 3027200. Its totient is φ = 2043144.

The previous prime is 2516209. The next prime is 2516233. The reversal of 2516227 is 7226152.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2516227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2516257) 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, 9327 + ... + 9592.

It is an arithmetic number, because the mean of its divisors is an integer number (378400).

2^2516227 is an apocalyptic number.

2516227 is a deficient number, since it is larger than the sum of its proper divisors (510973).

2516227 is a wasteful number, since it uses less digits than its factorization.

2516227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18945.

The product of its digits is 1680, while the sum is 25.

The square root of 2516227 is about 1586.2619581898. The cubic root of 2516227 is about 136.0138934768.

The spelling of 2516227 in words is "two million, five hundred sixteen thousand, two hundred twenty-seven".