500273131 has 2 divisors, whose sum is σ = 500273132. Its totient is φ = 500273130.

The previous prime is 500273119. The next prime is 500273159. The reversal of 500273131 is 131372005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 500273131 - 2¹³ = 500264939 is a prime.

It is a super-2 number, since 2×500273131² = 500546411201086322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (500273101) 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, 250136565 + 250136566.

It is an arithmetic number, because the mean of its divisors is an integer number (250136566).

Almost surely, 2^500273131 is an apocalyptic number.

500273131 is a deficient number, since it is larger than the sum of its proper divisors (1).

500273131 is an equidigital number, since it uses as much as digits as its factorization.

500273131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 500273131 is about 22366.7863359938. The cubic root of 500273131 is about 793.8450224886.

The spelling of 500273131 in words is "five hundred million, two hundred seventy-three thousand, one hundred thirty-one".