800946607 has 2 divisors, whose sum is σ = 800946608. Its totient is φ = 800946606.

The previous prime is 800946593. The next prime is 800946613. The reversal of 800946607 is 706649008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800946607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800946607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800946617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400473303 + 400473304.

It is an arithmetic number, because the mean of its divisors is an integer number (400473304).

Almost surely, 2^800946607 is an apocalyptic number.

800946607 is a deficient number, since it is larger than the sum of its proper divisors (1).

800946607 is an equidigital number, since it uses as much as digits as its factorization.

800946607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 800946607 is about 28301.0001060033. Note that the first 3 decimals coincide. The cubic root of 800946607 is about 928.6837691087.

The spelling of 800946607 in words is "eight hundred million, nine hundred forty-six thousand, six hundred seven".