2249227 has 2 divisors, whose sum is σ = 2249228. Its totient is φ = 2249226.

The previous prime is 2249213. The next prime is 2249231. The reversal of 2249227 is 7229422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2249227 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2249195 and 2249204.

It is not a weakly prime, because it can be changed into another prime (2249207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124613 + 1124614.

It is an arithmetic number, because the mean of its divisors is an integer number (1124614).

2^2249227 is an apocalyptic number.

2249227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2249227 is an equidigital number, since it uses as much as digits as its factorization.

2249227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 2249227 is about 1499.7423111988. The cubic root of 2249227 is about 131.0220618205.

The spelling of 2249227 in words is "two million, two hundred forty-nine thousand, two hundred twenty-seven".