268000463 has 2 divisors, whose sum is σ = 268000464. Its totient is φ = 268000462.

The previous prime is 268000459. The next prime is 268000493. The reversal of 268000463 is 364000862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 268000463 - 2² = 268000459 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268000423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134000231 + 134000232.

It is an arithmetic number, because the mean of its divisors is an integer number (134000232).

Almost surely, 2^268000463 is an apocalyptic number.

268000463 is a deficient number, since it is larger than the sum of its proper divisors (1).

268000463 is an equidigital number, since it uses as much as digits as its factorization.

268000463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 268000463 is about 16370.7196848520. The cubic root of 268000463 is about 644.7309440079.

The spelling of 268000463 in words is "two hundred sixty-eight million, four hundred sixty-three", and thus it is an aban number.