16092489 has 16 divisors (see below), whose sum is σ = 25964928. Its totient is φ = 8654592.

The previous prime is 16092481. The next prime is 16092497. The reversal of 16092489 is 98429061.

It is an interprime number because it is at equal distance from previous prime (16092481) and next prime (16092497).

It is not a de Polignac number, because 16092489 - 2³ = 16092481 is a prime.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (16092481) 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 15 ways as a sum of consecutive naturals, for example, 22182 + ... + 22895.

It is an arithmetic number, because the mean of its divisors is an integer number (1622808).

Almost surely, 2^16092489 is an apocalyptic number.

It is an amenable number.

16092489 is a deficient number, since it is larger than the sum of its proper divisors (9872439).

16092489 is a wasteful number, since it uses less digits than its factorization.

16092489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45104.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 16092489 is about 4011.5444656641. The cubic root of 16092489 is about 252.4688142382.

The spelling of 16092489 in words is "sixteen million, ninety-two thousand, four hundred eighty-nine".