8094145 has 4 divisors (see below), whose sum is σ = 9712980. Its totient is φ = 6475312.

The previous prime is 8094113. The next prime is 8094169. The reversal of 8094145 is 5414908.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6066369 + 2027776 = 2463^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 8094145 - 2⁵ = 8094113 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809410 + ... + 809419.

It is an arithmetic number, because the mean of its divisors is an integer number (2428245).

Almost surely, 2^8094145 is an apocalyptic number.

It is an amenable number.

8094145 is a deficient number, since it is larger than the sum of its proper divisors (1618835).

8094145 is a wasteful number, since it uses less digits than its factorization.

8094145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618834.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8094145 is about 2845.0210895528. The cubic root of 8094145 is about 200.7814841024.

The spelling of 8094145 in words is "eight million, ninety-four thousand, one hundred forty-five".