495337147 has 2 divisors, whose sum is σ = 495337148. Its totient is φ = 495337146.

The previous prime is 495337123. The next prime is 495337153. The reversal of 495337147 is 741733594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495337147 - 2¹⁹ = 494812859 is a prime.

It is not a weakly prime, because it can be changed into another prime (495337247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247668573 + 247668574.

It is an arithmetic number, because the mean of its divisors is an integer number (247668574).

Almost surely, 2^495337147 is an apocalyptic number.

495337147 is a deficient number, since it is larger than the sum of its proper divisors (1).

495337147 is an equidigital number, since it uses as much as digits as its factorization.

495337147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 43.

The square root of 495337147 is about 22256.1709869420. The cubic root of 495337147 is about 791.2255437271.

The spelling of 495337147 in words is "four hundred ninety-five million, three hundred thirty-seven thousand, one hundred forty-seven".