4227401 has 2 divisors, whose sum is σ = 4227402. Its totient is φ = 4227400.

The previous prime is 4227397. The next prime is 4227413. The reversal of 4227401 is 1047224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3701776 + 525625 = 1924^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 4227401 - 2² = 4227397 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4227451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113700 + 2113701.

It is an arithmetic number, because the mean of its divisors is an integer number (2113701).

Almost surely, 2^4227401 is an apocalyptic number.

4227401 is the 920-th centered decagonal number.

It is an amenable number.

4227401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227401 is an equidigital number, since it uses as much as digits as its factorization.

4227401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 4227401 is about 2056.0644445153. The cubic root of 4227401 is about 161.6929738368.

The spelling of 4227401 in words is "four million, two hundred twenty-seven thousand, four hundred one".