8073572825 has 12 divisors (see below), whose sum is σ = 10012385580. Its totient is φ = 6458112960.

The previous prime is 8073572809. The next prime is 8073572831. The reversal of 8073572825 is 5282753708.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 741418441 + 7332154384 = 27229^2 + 85628^2 .

It is not a de Polignac number, because 8073572825 - 2⁴ = 8073572809 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8073572825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 330947 + ... + 354503.

It is an arithmetic number, because the mean of its divisors is an integer number (834365465).

Almost surely, 2^8073572825 is an apocalyptic number.

It is an amenable number.

8073572825 is a deficient number, since it is larger than the sum of its proper divisors (1938812755).

8073572825 is a wasteful number, since it uses less digits than its factorization.

8073572825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37276 (or 37271 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 47.

The square root of 8073572825 is about 89853.0624130308. The cubic root of 8073572825 is about 2006.1123691911.

The spelling of 8073572825 in words is "eight billion, seventy-three million, five hundred seventy-two thousand, eight hundred twenty-five".