104651117 has 4 divisors (see below), whose sum is σ = 105085596. Its totient is φ = 104216640.

The previous prime is 104651101. The next prime is 104651137. The reversal of 104651117 is 711156401.

It is a happy number.

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 70241161 + 34409956 = 8381^2 + 5866^2 .

It is a cyclic number.

It is not a de Polignac number, because 104651117 - 2⁴ = 104651101 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 (104651137) 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, 216878 + ... + 217359.

It is an arithmetic number, because the mean of its divisors is an integer number (26271399).

Almost surely, 2^104651117 is an apocalyptic number.

It is an amenable number.

104651117 is a deficient number, since it is larger than the sum of its proper divisors (434479).

104651117 is an equidigital number, since it uses as much as digits as its factorization.

104651117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434478.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 104651117 is about 10229.9128539788. The cubic root of 104651117 is about 471.2463029305.

The spelling of 104651117 in words is "one hundred four million, six hundred fifty-one thousand, one hundred seventeen".