800146825 has 6 divisors (see below), whose sum is σ = 992182094. Its totient is φ = 640117440.

The previous prime is 800146813. The next prime is 800146861. The reversal of 800146825 is 528641008.

800146825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 43401744 + 756745081 = 6588^2 + 27509^2 .

It is not a de Polignac number, because 800146825 - 2²³ = 791758217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16002912 + ... + 16002961.

Almost surely, 2^800146825 is an apocalyptic number.

It is an amenable number.

800146825 is a deficient number, since it is larger than the sum of its proper divisors (192035269).

800146825 is a wasteful number, since it uses less digits than its factorization.

800146825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32005883 (or 32005878 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 800146825 is about 28286.8666522116. The cubic root of 800146825 is about 928.3745550219.

The spelling of 800146825 in words is "eight hundred million, one hundred forty-six thousand, eight hundred twenty-five".