2512227 has 4 divisors (see below), whose sum is σ = 3349640. Its totient is φ = 1674816.

The previous prime is 2512219. The next prime is 2512229. The reversal of 2512227 is 7222152.

It is a happy number.

2512227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2512227 - 2³ = 2512219 is a prime.

It is a super-2 number, since 2×2512227² = 12622568999058, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418702 + ... + 418707.

It is an arithmetic number, because the mean of its divisors is an integer number (837410).

2^2512227 is an apocalyptic number.

2512227 is a deficient number, since it is larger than the sum of its proper divisors (837413).

2512227 is an equidigital number, since it uses as much as digits as its factorization.

2512227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837412.

The product of its digits is 560, while the sum is 21.

The square root of 2512227 is about 1585.0006309147. Note that the first 3 decimals coincide. The cubic root of 2512227 is about 135.9417823198.

Adding to 2512227 its reverse (7222152), we get a palindrome (9734379).

The spelling of 2512227 in words is "two million, five hundred twelve thousand, two hundred twenty-seven".