30104117 has 4 divisors (see below), whose sum is σ = 31142220. Its totient is φ = 29066016.

The previous prime is 30104099. The next prime is 30104141. The reversal of 30104117 is 71140103.

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 16273156 + 13830961 = 4034^2 + 3719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30104117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30104095 and 30104104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30104167) 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, 519008 + ... + 519065.

It is an arithmetic number, because the mean of its divisors is an integer number (7785555).

Almost surely, 2^30104117 is an apocalyptic number.

It is an amenable number.

30104117 is a deficient number, since it is larger than the sum of its proper divisors (1038103).

30104117 is a wasteful number, since it uses less digits than its factorization.

30104117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038102.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 30104117 is about 5486.7218810507. The cubic root of 30104117 is about 311.0822974685.

The spelling of 30104117 in words is "thirty million, one hundred four thousand, one hundred seventeen".