495914677 has 2 divisors, whose sum is σ = 495914678. Its totient is φ = 495914676.

The previous prime is 495914669. The next prime is 495914729. The reversal of 495914677 is 776419594.

It is an a-pointer prime, because the next prime (495914729) can be obtained adding 495914677 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 453221521 + 42693156 = 21289^2 + 6534^2 .

It is a cyclic number.

It is not a de Polignac number, because 495914677 - 2³ = 495914669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495954677) 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, 247957338 + 247957339.

It is an arithmetic number, because the mean of its divisors is an integer number (247957339).

Almost surely, 2^495914677 is an apocalyptic number.

It is an amenable number.

495914677 is a deficient number, since it is larger than the sum of its proper divisors (1).

495914677 is an equidigital number, since it uses as much as digits as its factorization.

495914677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 52.

The square root of 495914677 is about 22269.1418110353. The cubic root of 495914677 is about 791.5329296576.

The spelling of 495914677 in words is "four hundred ninety-five million, nine hundred fourteen thousand, six hundred seventy-seven".