16057147 has 8 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 14996520.

The previous prime is 16057133. The next prime is 16057157. The reversal of 16057147 is 74175061.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16057147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16057157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4603 + ... + 7300.

It is an arithmetic number, because the mean of its divisors is an integer number (2142720).

Almost surely, 2^16057147 is an apocalyptic number.

16057147 is a deficient number, since it is larger than the sum of its proper divisors (1084613).

16057147 is a wasteful number, since it uses less digits than its factorization.

16057147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11993.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 16057147 is about 4007.1370078898. The cubic root of 16057147 is about 252.2838564647.

The spelling of 16057147 in words is "sixteen million, fifty-seven thousand, one hundred forty-seven".