8134609 has 8 divisors (see below), whose sum is σ = 9424640. Its totient is φ = 6876576.

The previous prime is 8134597. The next prime is 8134613. The reversal of 8134609 is 9064318.

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

It is not a de Polignac number, because 8134609 - 2⁷ = 8134481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8134639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7449 + ... + 8470.

It is an arithmetic number, because the mean of its divisors is an integer number (1178080).

Almost surely, 2^8134609 is an apocalyptic number.

It is an amenable number.

8134609 is a deficient number, since it is larger than the sum of its proper divisors (1290031).

8134609 is a wasteful number, since it uses less digits than its factorization.

8134609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15999.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8134609 is about 2852.1235947974. The cubic root of 8134609 is about 201.1155083053.

The spelling of 8134609 in words is "eight million, one hundred thirty-four thousand, six hundred nine".