919014023 has 2 divisors, whose sum is σ = 919014024. Its totient is φ = 919014022.

The previous prime is 919014007. The next prime is 919014043. The reversal of 919014023 is 320410919.

It is a happy number.

919014023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 919014023 - 2⁴ = 919014007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (919014043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459507011 + 459507012.

It is an arithmetic number, because the mean of its divisors is an integer number (459507012).

Almost surely, 2^919014023 is an apocalyptic number.

919014023 is a deficient number, since it is larger than the sum of its proper divisors (1).

919014023 is an equidigital number, since it uses as much as digits as its factorization.

919014023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 919014023 is about 30315.2440696096. The cubic root of 919014023 is about 972.2412562947.

The spelling of 919014023 in words is "nine hundred nineteen million, fourteen thousand, twenty-three".