2193227 has 8 divisors (see below), whose sum is σ = 2336400. Its totient is φ = 2052864.

The previous prime is 2193223. The next prime is 2193239. The reversal of 2193227 is 7223912.

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 2193227 - 2² = 2193223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2193196 and 2193205.

It is not an unprimeable number, because it can be changed into a prime (2193223) 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, 1043 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (292050).

2^2193227 is an apocalyptic number.

2193227 is a deficient number, since it is larger than the sum of its proper divisors (143173).

2193227 is a wasteful number, since it uses less digits than its factorization.

2193227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its digits is 1512, while the sum is 26.

The square root of 2193227 is about 1480.9547596061. The cubic root of 2193227 is about 129.9255392129.

The spelling of 2193227 in words is "two million, one hundred ninety-three thousand, two hundred twenty-seven".