8345117 has 8 divisors (see below), whose sum is σ = 9152352. Its totient is φ = 7546000.

The previous prime is 8345101. The next prime is 8345119. The reversal of 8345117 is 7115438.

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

It is not a de Polignac number, because 8345117 - 2⁴ = 8345101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8345117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345119) 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, 242 + ... + 4092.

It is an arithmetic number, because the mean of its divisors is an integer number (1144044).

Almost surely, 2^8345117 is an apocalyptic number.

It is an amenable number.

8345117 is a deficient number, since it is larger than the sum of its proper divisors (807235).

8345117 is a wasteful number, since it uses less digits than its factorization.

8345117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059.

The product of its digits is 3360, while the sum is 29.

The square root of 8345117 is about 2888.7916158837. The cubic root of 8345117 is about 202.8355823667.

The spelling of 8345117 in words is "eight million, three hundred forty-five thousand, one hundred seventeen".