8517342 has 8 divisors (see below), whose sum is σ = 17034696. Its totient is φ = 2839112.

The previous prime is 8517331. The next prime is 8517349. The reversal of 8517342 is 2437158.

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

8517342 is an admirable number.

It is a super-2 number, since 2×8517342² = 145090229489928, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8⁵ + 5⁷ + 1 + 7⁵ + 3² + 4⁵ + 2²³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8517349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709773 + ... + 709784.

It is an arithmetic number, because the mean of its divisors is an integer number (2129337).

Almost surely, 2^8517342 is an apocalyptic number.

8517342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8517342 is a wasteful number, since it uses less digits than its factorization.

8517342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419562.

The product of its digits is 6720, while the sum is 30.

The square root of 8517342 is about 2918.4485604513. The cubic root of 8517342 is about 204.2214530930.

The spelling of 8517342 in words is "eight million, five hundred seventeen thousand, three hundred forty-two".