1425227 has 2 divisors, whose sum is σ = 1425228. Its totient is φ = 1425226.

The previous prime is 1425217. The next prime is 1425251. The reversal of 1425227 is 7225241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7225241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1425227 - 2¹⁴ = 1408843 is a prime.

It is not a weakly prime, because it can be changed into another prime (1425217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712613 + 712614.

It is an arithmetic number, because the mean of its divisors is an integer number (712614).

2^1425227 is an apocalyptic number.

1425227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425227 is an equidigital number, since it uses as much as digits as its factorization.

1425227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 23.

The square root of 1425227 is about 1193.8287146823. The cubic root of 1425227 is about 112.5368307392.

The spelling of 1425227 in words is "one million, four hundred twenty-five thousand, two hundred twenty-seven".