800887025 has 12 divisors (see below), whose sum is σ = 1036278912. Its totient is φ = 612852240.

The previous prime is 800887013. The next prime is 800887027. The reversal of 800887025 is 520788008.

It is not a de Polignac number, because 800887025 - 2²⁰ = 799838449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 800887025.

It is not an unprimeable number, because it can be changed into a prime (800887027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695849 + ... + 696998.

It is an arithmetic number, because the mean of its divisors is an integer number (86356576).

Almost surely, 2^800887025 is an apocalyptic number.

It is an amenable number.

800887025 is a deficient number, since it is larger than the sum of its proper divisors (235391887).

800887025 is a wasteful number, since it uses less digits than its factorization.

800887025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392880 (or 1392875 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 800887025 is about 28299.9474381137. The cubic root of 800887025 is about 928.6607404374.

The spelling of 800887025 in words is "eight hundred million, eight hundred eighty-seven thousand, twenty-five".