16104947 has 8 divisors (see below), whose sum is σ = 16750800. Its totient is φ = 15465184.

The previous prime is 16104941. The next prime is 16104961. The reversal of 16104947 is 74940161.

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 16104947 - 2⁴ = 16104931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16104941) 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, 4304 + ... + 7122.

It is an arithmetic number, because the mean of its divisors is an integer number (2093850).

Almost surely, 2^16104947 is an apocalyptic number.

16104947 is a deficient number, since it is larger than the sum of its proper divisors (645853).

16104947 is a wasteful number, since it uses less digits than its factorization.

16104947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 16104947 is about 4013.0969337907. The cubic root of 16104947 is about 252.5339470092.

The spelling of 16104947 in words is "sixteen million, one hundred four thousand, nine hundred forty-seven".