8164345 has 8 divisors (see below), whose sum is σ = 11196864. Its totient is φ = 5598384.

The previous prime is 8164339. The next prime is 8164349. The reversal of 8164345 is 5434618.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8164345 - 2⁷ = 8164217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8164349) 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, 116599 + ... + 116668.

It is an arithmetic number, because the mean of its divisors is an integer number (1399608).

Almost surely, 2^8164345 is an apocalyptic number.

It is an amenable number.

8164345 is a deficient number, since it is larger than the sum of its proper divisors (3032519).

8164345 is a wasteful number, since it uses less digits than its factorization.

8164345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233279.

The product of its digits is 11520, while the sum is 31.

The square root of 8164345 is about 2857.3317973242. The cubic root of 8164345 is about 201.3602690329.

The spelling of 8164345 in words is "eight million, one hundred sixty-four thousand, three hundred forty-five".