8140017 has 8 divisors (see below), whose sum is σ = 11118240. Its totient is φ = 5294240.

The previous prime is 8140009. The next prime is 8140043. The reversal of 8140017 is 7100418.

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 8140017 - 2³ = 8140009 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 8139975 and 8140002.

It is not an unprimeable number, because it can be changed into a prime (8140087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32967 + ... + 33212.

It is an arithmetic number, because the mean of its divisors is an integer number (1389780).

Almost surely, 2^8140017 is an apocalyptic number.

It is an amenable number.

8140017 is a deficient number, since it is larger than the sum of its proper divisors (2978223).

8140017 is a wasteful number, since it uses less digits than its factorization.

8140017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66223.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 8140017 is about 2853.0715027843. The cubic root of 8140017 is about 201.1600665516.

The spelling of 8140017 in words is "eight million, one hundred forty thousand, seventeen".