104642197 has 8 divisors (see below), whose sum is σ = 114304032. Its totient is φ = 95005200.

The previous prime is 104642189. The next prime is 104642231. The reversal of 104642197 is 791246401.

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 104642197 - 2³ = 104642189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104642297) 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, 3238 + ... + 14824.

It is an arithmetic number, because the mean of its divisors is an integer number (14288004).

Almost surely, 2^104642197 is an apocalyptic number.

It is an amenable number.

104642197 is a deficient number, since it is larger than the sum of its proper divisors (9661835).

104642197 is a wasteful number, since it uses less digits than its factorization.

104642197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12419.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 104642197 is about 10229.4768683447. The cubic root of 104642197 is about 471.2329135641.

Adding to 104642197 its reverse (791246401), we get a palindrome (895888598).

The spelling of 104642197 in words is "one hundred four million, six hundred forty-two thousand, one hundred ninety-seven".