460721263 has 2 divisors, whose sum is σ = 460721264. Its totient is φ = 460721262.

The previous prime is 460721251. The next prime is 460721311. The reversal of 460721263 is 362127064.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460721263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460721203) 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, 230360631 + 230360632.

It is an arithmetic number, because the mean of its divisors is an integer number (230360632).

Almost surely, 2^460721263 is an apocalyptic number.

460721263 is a deficient number, since it is larger than the sum of its proper divisors (1).

460721263 is an equidigital number, since it uses as much as digits as its factorization.

460721263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 460721263 is about 21464.4185339366. The cubic root of 460721263 is about 772.3475122748.

The spelling of 460721263 in words is "four hundred sixty million, seven hundred twenty-one thousand, two hundred sixty-three".