800127625 has 24 divisors (see below), whose sum is σ = 1097610696. Its totient is φ = 581900000.

The previous prime is 800127619. The next prime is 800127637. The reversal of 800127625 is 526721008.

It can be written as a sum of positive squares in 4 ways, for example, as 24393721 + 775733904 = 4939^2 + 27852^2 .

It is not a de Polignac number, because 800127625 - 2⁹ = 800127113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11326 + ... + 41575.

It is an arithmetic number, because the mean of its divisors is an integer number (45733779).

Almost surely, 2^800127625 is an apocalyptic number.

It is an amenable number.

800127625 is a deficient number, since it is larger than the sum of its proper divisors (297483071).

800127625 is a wasteful number, since it uses less digits than its factorization.

800127625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52938 (or 52917 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 800127625 is about 28286.5272700627. The cubic root of 800127625 is about 928.3671293289.

The spelling of 800127625 in words is "eight hundred million, one hundred twenty-seven thousand, six hundred twenty-five".