4220327 has 2 divisors, whose sum is σ = 4220328. Its totient is φ = 4220326.

The previous prime is 4220323. The next prime is 4220347. The reversal of 4220327 is 7230224.

It is a happy number.

It is an a-pointer prime, because the next prime (4220347) can be obtained adding 4220327 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4220327 - 2² = 4220323 is a prime.

It is a super-2 number, since 2×4220327² = 35622319973858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4220299 and 4220308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110163 + 2110164.

It is an arithmetic number, because the mean of its divisors is an integer number (2110164).

Almost surely, 2^4220327 is an apocalyptic number.

4220327 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220327 is an equidigital number, since it uses as much as digits as its factorization.

4220327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4220327 is about 2054.3434474303. The cubic root of 4220327 is about 161.6027328354.

The spelling of 4220327 in words is "four million, two hundred twenty thousand, three hundred twenty-seven".