1925228663 has 2 divisors, whose sum is σ = 1925228664. Its totient is φ = 1925228662.

The previous prime is 1925228647. The next prime is 1925228689. The reversal of 1925228663 is 3668225291.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1925228663 - 2⁴ = 1925228647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1925228603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962614331 + 962614332.

It is an arithmetic number, because the mean of its divisors is an integer number (962614332).

Almost surely, 2^1925228663 is an apocalyptic number.

1925228663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1925228663 is an equidigital number, since it uses as much as digits as its factorization.

1925228663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 1925228663 is about 43877.4277163099. The cubic root of 1925228663 is about 1244.0202208487.

The spelling of 1925228663 in words is "one billion, nine hundred twenty-five million, two hundred twenty-eight thousand, six hundred sixty-three".