104282197 has 4 divisors (see below), whose sum is σ = 105314796. Its totient is φ = 103249600.

The previous prime is 104282177. The next prime is 104282209. The reversal of 104282197 is 791282401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42172036 + 62110161 = 6494^2 + 7881^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104282197 is a prime.

It is a super-2 number, since 2×104282197² = 21749553222293618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104282117) 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, 516148 + ... + 516349.

It is an arithmetic number, because the mean of its divisors is an integer number (26328699).

Almost surely, 2^104282197 is an apocalyptic number.

It is an amenable number.

104282197 is a deficient number, since it is larger than the sum of its proper divisors (1032599).

104282197 is a wasteful number, since it uses less digits than its factorization.

104282197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032598.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 104282197 is about 10211.8655004852. The cubic root of 104282197 is about 470.6918993014.

The spelling of 104282197 in words is "one hundred four million, two hundred eighty-two thousand, one hundred ninety-seven".