500043107 has 2 divisors, whose sum is σ = 500043108. Its totient is φ = 500043106.

The previous prime is 500043079. The next prime is 500043109. The reversal of 500043107 is 701340005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500043107 - 2¹⁰ = 500042083 is a prime.

Together with 500043109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (500043109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250021553 + 250021554.

It is an arithmetic number, because the mean of its divisors is an integer number (250021554).

Almost surely, 2^500043107 is an apocalyptic number.

500043107 is a deficient number, since it is larger than the sum of its proper divisors (1).

500043107 is an equidigital number, since it uses as much as digits as its factorization.

500043107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 500043107 is about 22361.6436560464. The cubic root of 500043107 is about 793.7233346944.

The spelling of 500043107 in words is "five hundred million, forty-three thousand, one hundred seven".