804625000 has 112 divisors (see below), whose sum is σ = 1944115740. Its totient is φ = 312000000.

The previous prime is 804624941. The next prime is 804625001. The reversal of 804625000 is 526408.

It can be written as a sum of positive squares in 14 ways, for example, as 803949316 + 675684 = 28354^2 + 822^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (804625001) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5124922 + ... + 5125078.

Almost surely, 2^804625000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 804625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972057870).

804625000 is an abundant number, since it is smaller than the sum of its proper divisors (1139490740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

804625000 is an equidigital number, since it uses as much as digits as its factorization.

804625000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 804625000 is about 28365.9126417607. The cubic root of 804625000 is about 930.1032760014.

The spelling of 804625000 in words is "eight hundred four million, six hundred twenty-five thousand".