462868321 has 2 divisors, whose sum is σ = 462868322. Its totient is φ = 462868320.

The previous prime is 462868319. The next prime is 462868327. The reversal of 462868321 is 123868264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 351037696 + 111830625 = 18736^2 + 10575^2 .

It is a cyclic number.

It is not a de Polignac number, because 462868321 - 2¹ = 462868319 is a prime.

Together with 462868319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (462868327) 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, 231434160 + 231434161.

It is an arithmetic number, because the mean of its divisors is an integer number (231434161).

Almost surely, 2^462868321 is an apocalyptic number.

It is an amenable number.

462868321 is a deficient number, since it is larger than the sum of its proper divisors (1).

462868321 is an equidigital number, since it uses as much as digits as its factorization.

462868321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 40.

The square root of 462868321 is about 21514.3747527089. The cubic root of 462868321 is about 773.5454206535.

The spelling of 462868321 in words is "four hundred sixty-two million, eight hundred sixty-eight thousand, three hundred twenty-one".