30104187 has 8 divisors (see below), whose sum is σ = 40299840. Its totient is φ = 19989000.

The previous prime is 30104167. The next prime is 30104197. The reversal of 30104187 is 78140103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30104187 - 2¹¹ = 30102139 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 19237 + ... + 20742.

It is an arithmetic number, because the mean of its divisors is an integer number (5037480).

Almost surely, 2^30104187 is an apocalyptic number.

30104187 is a deficient number, since it is larger than the sum of its proper divisors (10195653).

30104187 is a wasteful number, since it uses less digits than its factorization.

30104187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40233.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 30104187 is about 5486.7282600836. The cubic root of 30104187 is about 311.0825385844.

The spelling of 30104187 in words is "thirty million, one hundred four thousand, one hundred eighty-seven".