919134103 has 2 divisors, whose sum is σ = 919134104. Its totient is φ = 919134102.

The previous prime is 919134071. The next prime is 919134127. The reversal of 919134103 is 301431919.

It is a strong prime.

It is an emirp because it is prime and its reverse (301431919) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 919134103 - 2⁵ = 919134071 is a prime.

It is a super-2 number, since 2×919134103² = 1689614998595229218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (919134143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 459567051 + 459567052.

It is an arithmetic number, because the mean of its divisors is an integer number (459567052).

Almost surely, 2^919134103 is an apocalyptic number.

919134103 is a deficient number, since it is larger than the sum of its proper divisors (1).

919134103 is an equidigital number, since it uses as much as digits as its factorization.

919134103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 919134103 is about 30317.2245266614. The cubic root of 919134103 is about 972.2835993721.

The spelling of 919134103 in words is "nine hundred nineteen million, one hundred thirty-four thousand, one hundred three".