500432243 has 2 divisors, whose sum is σ = 500432244. Its totient is φ = 500432242.

The previous prime is 500432143. The next prime is 500432263. The reversal of 500432243 is 342234005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 500432243 - 2¹⁶ = 500366707 is a prime.

It is a super-2 number, since 2×500432243² = 500864859668022098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (500432263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250216121 + 250216122.

It is an arithmetic number, because the mean of its divisors is an integer number (250216122).

Almost surely, 2^500432243 is an apocalyptic number.

500432243 is a deficient number, since it is larger than the sum of its proper divisors (1).

500432243 is an equidigital number, since it uses as much as digits as its factorization.

500432243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 500432243 is about 22370.3429343405. The cubic root of 500432243 is about 793.9291744399.

Adding to 500432243 its reverse (342234005), we get a palindrome (842666248).

The spelling of 500432243 in words is "five hundred million, four hundred thirty-two thousand, two hundred forty-three".