800616967 has 2 divisors, whose sum is σ = 800616968. Its totient is φ = 800616966.

The previous prime is 800616953. The next prime is 800616979. The reversal of 800616967 is 769616008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800616967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800616997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400308483 + 400308484.

It is an arithmetic number, because the mean of its divisors is an integer number (400308484).

Almost surely, 2^800616967 is an apocalyptic number.

800616967 is a deficient number, since it is larger than the sum of its proper divisors (1).

800616967 is an equidigital number, since it uses as much as digits as its factorization.

800616967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 800616967 is about 28295.1756842045. The cubic root of 800616967 is about 928.5563476627.

The spelling of 800616967 in words is "eight hundred million, six hundred sixteen thousand, nine hundred sixty-seven".