468913693 has 2 divisors, whose sum is σ = 468913694. Its totient is φ = 468913692.

The previous prime is 468913681. The next prime is 468913717. The reversal of 468913693 is 396319864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468203044 + 710649 = 21638^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 468913693 - 2⁵ = 468913661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468913493) 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, 234456846 + 234456847.

It is an arithmetic number, because the mean of its divisors is an integer number (234456847).

Almost surely, 2^468913693 is an apocalyptic number.

It is an amenable number.

468913693 is a deficient number, since it is larger than the sum of its proper divisors (1).

468913693 is an equidigital number, since it uses as much as digits as its factorization.

468913693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 49.

The square root of 468913693 is about 21654.4150925394. The cubic root of 468913693 is about 776.8985394690.

The spelling of 468913693 in words is "four hundred sixty-eight million, nine hundred thirteen thousand, six hundred ninety-three".