1914023 has 2 divisors, whose sum is σ = 1914024. Its totient is φ = 1914022.

The previous prime is 1914007. The next prime is 1914043. The reversal of 1914023 is 3204191.

It is an a-pointer prime, because the next prime (1914043) can be obtained adding 1914023 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1914023 - 2⁴ = 1914007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1913986 and 1914004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1914043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957011 + 957012.

It is an arithmetic number, because the mean of its divisors is an integer number (957012).

2^1914023 is an apocalyptic number.

1914023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1914023 is an equidigital number, since it uses as much as digits as its factorization.

1914023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1914023 is about 1383.4822008251. The cubic root of 1914023 is about 124.1601944487.

The spelling of 1914023 in words is "one million, nine hundred fourteen thousand, twenty-three".