495966407 has 2 divisors, whose sum is σ = 495966408. Its totient is φ = 495966406.

The previous prime is 495966397. The next prime is 495966433. The reversal of 495966407 is 704669594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495966407 - 2¹⁰ = 495965383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495966437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247983203 + 247983204.

It is an arithmetic number, because the mean of its divisors is an integer number (247983204).

Almost surely, 2^495966407 is an apocalyptic number.

495966407 is a deficient number, since it is larger than the sum of its proper divisors (1).

495966407 is an equidigital number, since it uses as much as digits as its factorization.

495966407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The square root of 495966407 is about 22270.3032534360. The cubic root of 495966407 is about 791.5604509072.

The spelling of 495966407 in words is "four hundred ninety-five million, nine hundred sixty-six thousand, four hundred seven".