461460287 has 2 divisors, whose sum is σ = 461460288. Its totient is φ = 461460286.

The previous prime is 461460271. The next prime is 461460313. The reversal of 461460287 is 782064164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 461460287 - 2⁴ = 461460271 is a prime.

It is equal to p_24427676 and since 461460287 and 24427676 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461460287.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (461460187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230730143 + 230730144.

It is an arithmetic number, because the mean of its divisors is an integer number (230730144).

Almost surely, 2^461460287 is an apocalyptic number.

461460287 is a deficient number, since it is larger than the sum of its proper divisors (1).

461460287 is an equidigital number, since it uses as much as digits as its factorization.

461460287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 461460287 is about 21481.6267307669. The cubic root of 461460287 is about 772.7602552754.

The spelling of 461460287 in words is "four hundred sixty-one million, four hundred sixty thousand, two hundred eighty-seven".