16055947 has 4 divisors (see below), whose sum is σ = 16295656. Its totient is φ = 15816240.

The previous prime is 16055929. The next prime is 16055953. The reversal of 16055947 is 74955061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74955061 = 163 ⋅459847.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16055947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16055987) 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, 119754 + ... + 119887.

It is an arithmetic number, because the mean of its divisors is an integer number (4073914).

Almost surely, 2^16055947 is an apocalyptic number.

16055947 is a deficient number, since it is larger than the sum of its proper divisors (239709).

16055947 is an equidigital number, since it uses as much as digits as its factorization.

16055947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239708.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 16055947 is about 4006.9872722533. The cubic root of 16055947 is about 252.2775716586.

The spelling of 16055947 in words is "sixteen million, fifty-five thousand, nine hundred forty-seven".