460213639 has 2 divisors, whose sum is σ = 460213640. Its totient is φ = 460213638.

The previous prime is 460213627. The next prime is 460213657. The reversal of 460213639 is 936312064.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 460213639 - 2²¹ = 458116487 is a prime.

It is equal to p_24365176 and since 460213639 and 24365176 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460213619) 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, 230106819 + 230106820.

It is an arithmetic number, because the mean of its divisors is an integer number (230106820).

Almost surely, 2^460213639 is an apocalyptic number.

460213639 is a deficient number, since it is larger than the sum of its proper divisors (1).

460213639 is an equidigital number, since it uses as much as digits as its factorization.

460213639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 460213639 is about 21452.5904962548. The cubic root of 460213639 is about 772.0637498028.

The spelling of 460213639 in words is "four hundred sixty million, two hundred thirteen thousand, six hundred thirty-nine".