842107 has 8 divisors (see below), whose sum is σ = 979200. Its totient is φ = 709224.

The previous prime is 842089. The next prime is 842111. The reversal of 842107 is 701248.

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 842107 - 2⁷ = 841979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (842147) 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, 607 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (122400).

2⁸⁴²¹⁰⁷ is an apocalyptic number.

842107 is a deficient number, since it is larger than the sum of its proper divisors (137093).

842107 is a wasteful number, since it uses less digits than its factorization.

842107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 842107 is about 917.6638818217. The cubic root of 842107 is about 94.4327040641.

It can be divided in two parts, 842 and 107, that added together give a palindrome (949).

The spelling of 842107 in words is "eight hundred forty-two thousand, one hundred seven".