2227601 has 2 divisors, whose sum is σ = 2227602. Its totient is φ = 2227600.

The previous prime is 2227597. The next prime is 2227607. The reversal of 2227601 is 1067222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1957201 + 270400 = 1399^2 + 520^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227601 - 2² = 2227597 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2227607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113800 + 1113801.

It is an arithmetic number, because the mean of its divisors is an integer number (1113801).

2^2227601 is an apocalyptic number.

It is an amenable number.

2227601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227601 is an equidigital number, since it uses as much as digits as its factorization.

2227601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2227601 is about 1492.5149915495. The cubic root of 2227601 is about 130.6007892218.

The spelling of 2227601 in words is "two million, two hundred twenty-seven thousand, six hundred one".