1914323 has 2 divisors, whose sum is σ = 1914324. Its totient is φ = 1914322.

The previous prime is 1914259. The next prime is 1914361. The reversal of 1914323 is 3234191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1914323 - 2⁶ = 1914259 is a prime.

It is not a weakly prime, because it can be changed into another prime (1914023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957161 + 957162.

It is an arithmetic number, because the mean of its divisors is an integer number (957162).

2^1914323 is an apocalyptic number.

1914323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914323 is an equidigital number, since it uses as much as digits as its factorization.

1914323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 23.

The square root of 1914323 is about 1383.5906186441. The cubic root of 1914323 is about 124.1666809803.

The spelling of 1914323 in words is "one million, nine hundred fourteen thousand, three hundred twenty-three".