1914163 has 2 divisors, whose sum is σ = 1914164. Its totient is φ = 1914162.

The previous prime is 1914139. The next prime is 1914179. The reversal of 1914163 is 3614191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1914163 - 2⁵ = 1914131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1914103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957081 + 957082.

It is an arithmetic number, because the mean of its divisors is an integer number (957082).

2^1914163 is an apocalyptic number.

1914163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914163 is an equidigital number, since it uses as much as digits as its factorization.

1914163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 25.

The square root of 1914163 is about 1383.5327968646. The cubic root of 1914163 is about 124.1632215811.

The spelling of 1914163 in words is "one million, nine hundred fourteen thousand, one hundred sixty-three".