2270003 has 2 divisors, whose sum is σ = 2270004. Its totient is φ = 2270002.

The previous prime is 2269991. The next prime is 2270011. The reversal of 2270003 is 3000722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2270003 - 2¹⁰ = 2268979 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2270003.

It is not a weakly prime, because it can be changed into another prime (2270803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135001 + 1135002.

It is an arithmetic number, because the mean of its divisors is an integer number (1135002).

2^2270003 is an apocalyptic number.

2270003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270003 is an equidigital number, since it uses as much as digits as its factorization.

2270003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 2270003 is about 1506.6529129166. The cubic root of 2270003 is about 131.4242408443.

Adding to 2270003 its reverse (3000722), we get a palindrome (5270725).

The spelling of 2270003 in words is "two million, two hundred seventy thousand, three".