500100427 has 4 divisors (see below), whose sum is σ = 501288736. Its totient is φ = 498912120.

The previous prime is 500100413. The next prime is 500100439. The reversal of 500100427 is 724001005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 500100427 - 2⁷ = 500100299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500100487) 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 in 3 ways as a sum of consecutive naturals, for example, 593523 + ... + 594364.

It is an arithmetic number, because the mean of its divisors is an integer number (125322184).

Almost surely, 2^500100427 is an apocalyptic number.

500100427 is a deficient number, since it is larger than the sum of its proper divisors (1188309).

500100427 is a wasteful number, since it uses less digits than its factorization.

500100427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188308.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 500100427 is about 22362.9252782367. The cubic root of 500100427 is about 793.7536617352.

The spelling of 500100427 in words is "five hundred million, one hundred thousand, four hundred twenty-seven".