495850231 has 2 divisors, whose sum is σ = 495850232. Its totient is φ = 495850230.

The previous prime is 495850181. The next prime is 495850279. The reversal of 495850231 is 132058594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495850231 - 2¹¹ = 495848183 is a prime.

It is a super-2 number, since 2×495850231² = 491734903165506722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495853231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247925115 + 247925116.

It is an arithmetic number, because the mean of its divisors is an integer number (247925116).

Almost surely, 2^495850231 is an apocalyptic number.

495850231 is a deficient number, since it is larger than the sum of its proper divisors (1).

495850231 is an equidigital number, since it uses as much as digits as its factorization.

495850231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 495850231 is about 22267.6947841486. The cubic root of 495850231 is about 791.4986405999.

The spelling of 495850231 in words is "four hundred ninety-five million, eight hundred fifty thousand, two hundred thirty-one".