16106287 has 4 divisors (see below), whose sum is σ = 16138440. Its totient is φ = 16074136.

The previous prime is 16106269. The next prime is 16106291. The reversal of 16106287 is 78260161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16106287 - 2¹¹ = 16104239 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16106297) 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, 15313 + ... + 16330.

It is an arithmetic number, because the mean of its divisors is an integer number (4034610).

Almost surely, 2^16106287 is an apocalyptic number.

16106287 is a deficient number, since it is larger than the sum of its proper divisors (32153).

16106287 is an equidigital number, since it uses as much as digits as its factorization.

16106287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32152.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 16106287 is about 4013.2638836737. The cubic root of 16106287 is about 252.5409507807.

The spelling of 16106287 in words is "sixteen million, one hundred six thousand, two hundred eighty-seven".