800888983 has 2 divisors, whose sum is σ = 800888984. Its totient is φ = 800888982.

The previous prime is 800888971. The next prime is 800888987. The reversal of 800888983 is 389888008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 800888983 - 2⁹ = 800888471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800888983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (800888987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400444491 + 400444492.

It is an arithmetic number, because the mean of its divisors is an integer number (400444492).

Almost surely, 2^800888983 is an apocalyptic number.

800888983 is a deficient number, since it is larger than the sum of its proper divisors (1).

800888983 is an equidigital number, since it uses as much as digits as its factorization.

800888983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 884736, while the sum is 52.

The square root of 800888983 is about 28299.9820317964. The cubic root of 800888983 is about 928.6614972301.

The spelling of 800888983 in words is "eight hundred million, eight hundred eighty-eight thousand, nine hundred eighty-three".