16272871 has 4 divisors (see below), whose sum is σ = 16316872. Its totient is φ = 16228872.

The previous prime is 16272863. The next prime is 16272887. The reversal of 16272871 is 17827261.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17827261 = 2953 ⋅6037.

It is a cyclic number.

It is not a de Polignac number, because 16272871 - 2³ = 16272863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16272821) 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, 21441 + ... + 22186.

It is an arithmetic number, because the mean of its divisors is an integer number (4079218).

Almost surely, 2^16272871 is an apocalyptic number.

16272871 is a deficient number, since it is larger than the sum of its proper divisors (44001).

16272871 is an equidigital number, since it uses as much as digits as its factorization.

16272871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44000.

The product of its digits is 9408, while the sum is 34.

The square root of 16272871 is about 4033.9646751056. The cubic root of 16272871 is about 253.4086258582.

The spelling of 16272871 in words is "sixteen million, two hundred seventy-two thousand, eight hundred seventy-one".