460697779 has 2 divisors, whose sum is σ = 460697780. Its totient is φ = 460697778.

The previous prime is 460697761. The next prime is 460697819. The reversal of 460697779 is 977796064.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 460697779 - 2⁷ = 460697651 is a prime.

It is a super-3 number, since 3×460697779³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (460697729) 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, 230348889 + 230348890.

It is an arithmetic number, because the mean of its divisors is an integer number (230348890).

Almost surely, 2^460697779 is an apocalyptic number.

460697779 is a deficient number, since it is larger than the sum of its proper divisors (1).

460697779 is an equidigital number, since it uses as much as digits as its factorization.

460697779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 55.

The square root of 460697779 is about 21463.8714820975. The cubic root of 460697779 is about 772.3343892880.

The spelling of 460697779 in words is "four hundred sixty million, six hundred ninety-seven thousand, seven hundred seventy-nine".