16168147 has 2 divisors, whose sum is σ = 16168148. Its totient is φ = 16168146.

The previous prime is 16168093. The next prime is 16168177. The reversal of 16168147 is 74186161.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16168147 is a prime.

It is a super-2 number, since 2×16168147² = 522817954827218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16168177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8084073 + 8084074.

It is an arithmetic number, because the mean of its divisors is an integer number (8084074).

Almost surely, 2^16168147 is an apocalyptic number.

16168147 is a deficient number, since it is larger than the sum of its proper divisors (1).

16168147 is an equidigital number, since it uses as much as digits as its factorization.

16168147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 16168147 is about 4020.9634417637. The cubic root of 16168147 is about 252.8638521329.

The spelling of 16168147 in words is "sixteen million, one hundred sixty-eight thousand, one hundred forty-seven".