1914123 has 16 divisors (see below), whose sum is σ = 2643840. Its totient is φ = 1231296.

The previous prime is 1914103. The next prime is 1914127. The reversal of 1914123 is 3214191.

It is not a de Polignac number, because 1914123 - 2⁸ = 1913867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1914123.

It is not an unprimeable number, because it can be changed into a prime (1914127) 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 in 15 ways as a sum of consecutive naturals, for example, 17836 + ... + 17942.

It is an arithmetic number, because the mean of its divisors is an integer number (165240).

2^1914123 is an apocalyptic number.

1914123 is a deficient number, since it is larger than the sum of its proper divisors (729717).

1914123 is a wasteful number, since it uses less digits than its factorization.

1914123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its digits is 216, while the sum is 21.

The square root of 1914123 is about 1383.5183410421. The cubic root of 1914123 is about 124.1623567012.

The spelling of 1914123 in words is "one million, nine hundred fourteen thousand, one hundred twenty-three".