495307679 has 2 divisors, whose sum is σ = 495307680. Its totient is φ = 495307678.

The previous prime is 495307661. The next prime is 495307711. The reversal of 495307679 is 976703594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495307679 - 2¹² = 495303583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495307609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247653839 + 247653840.

It is an arithmetic number, because the mean of its divisors is an integer number (247653840).

Almost surely, 2^495307679 is an apocalyptic number.

495307679 is a deficient number, since it is larger than the sum of its proper divisors (1).

495307679 is an equidigital number, since it uses as much as digits as its factorization.

495307679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The square root of 495307679 is about 22255.5089584579. The cubic root of 495307679 is about 791.2098532041.

The spelling of 495307679 in words is "four hundred ninety-five million, three hundred seven thousand, six hundred seventy-nine".