8125994 has 8 divisors (see below), whose sum is σ = 12202500. Its totient is φ = 4058496.

The previous prime is 8125991. The next prime is 8126009. The reversal of 8125994 is 4995218.

It can be written as a sum of positive squares in 2 ways, for example, as 7360369 + 765625 = 2713^2 + 875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8125991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872 + ... + 4124.

Almost surely, 2^8125994 is an apocalyptic number.

8125994 is a deficient number, since it is larger than the sum of its proper divisors (4076506).

8125994 is a wasteful number, since it uses less digits than its factorization.

8125994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504.

The product of its digits is 25920, while the sum is 38.

The square root of 8125994 is about 2850.6129165497. The cubic root of 8125994 is about 201.0444857519.

It can be divided in two parts, 8125 and 994, that added together give a palindrome (9119).

The spelling of 8125994 in words is "eight million, one hundred twenty-five thousand, nine hundred ninety-four".