16080289 has 16 divisors (see below), whose sum is σ = 18247680. Its totient is φ = 14089680.

The previous prime is 16080287. The next prime is 16080319. The reversal of 16080289 is 98208061.

It is a cyclic number.

It is not a de Polignac number, because 16080289 - 2¹ = 16080287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16080287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12954 + ... + 14140.

It is an arithmetic number, because the mean of its divisors is an integer number (1140480).

Almost surely, 2^16080289 is an apocalyptic number.

16080289 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16080289 is a deficient number, since it is larger than the sum of its proper divisors (2167391).

16080289 is a wasteful number, since it uses less digits than its factorization.

16080289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 16080289 is about 4010.0235660155. The cubic root of 16080289 is about 252.4049977537.

The spelling of 16080289 in words is "sixteen million, eighty thousand, two hundred eighty-nine".