2215327 has 2 divisors, whose sum is σ = 2215328. Its totient is φ = 2215326.

The previous prime is 2215319. The next prime is 2215349. The reversal of 2215327 is 7235122.

It is an a-pointer prime, because the next prime (2215349) can be obtained adding 2215327 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2215327 - 2³ = 2215319 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2215298 and 2215307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107663 + 1107664.

It is an arithmetic number, because the mean of its divisors is an integer number (1107664).

2^2215327 is an apocalyptic number.

2215327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215327 is an equidigital number, since it uses as much as digits as its factorization.

2215327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 22.

The square root of 2215327 is about 1488.3974603580. The cubic root of 2215327 is about 130.3604787894.

The spelling of 2215327 in words is "two million, two hundred fifteen thousand, three hundred twenty-seven".