1925227 has 2 divisors, whose sum is σ = 1925228. Its totient is φ = 1925226.

The previous prime is 1925219. The next prime is 1925243. The reversal of 1925227 is 7225291.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1925227 - 2³ = 1925219 is a prime.

1925227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1925195 and 1925204.

It is not a weakly prime, because it can be changed into another prime (1925257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962613 + 962614.

It is an arithmetic number, because the mean of its divisors is an integer number (962614).

2^1925227 is an apocalyptic number.

1925227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1925227 is an equidigital number, since it uses as much as digits as its factorization.

1925227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 28.

The square root of 1925227 is about 1387.5254952613. The cubic root of 1925227 is about 124.4019862656.

The spelling of 1925227 in words is "one million, nine hundred twenty-five thousand, two hundred twenty-seven".