868127467 has 2 divisors, whose sum is σ = 868127468. Its totient is φ = 868127466.

The previous prime is 868127431. The next prime is 868127471. The reversal of 868127467 is 764721868.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-868127467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 868127467.

It is not a weakly prime, because it can be changed into another prime (868127497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434063733 + 434063734.

It is an arithmetic number, because the mean of its divisors is an integer number (434063734).

Almost surely, 2^868127467 is an apocalyptic number.

868127467 is a deficient number, since it is larger than the sum of its proper divisors (1).

868127467 is an equidigital number, since it uses as much as digits as its factorization.

868127467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 903168, while the sum is 49.

The square root of 868127467 is about 29464.0029018462. The cubic root of 868127467 is about 953.9548765112.

The spelling of 868127467 in words is "eight hundred sixty-eight million, one hundred twenty-seven thousand, four hundred sixty-seven".