16255089 has 24 divisors (see below), whose sum is σ = 25796160. Its totient is φ = 9817632.

The previous prime is 16255081. The next prime is 16255093. The reversal of 16255089 is 98055261.

It is a happy number.

It is not a de Polignac number, because 16255089 - 2³ = 16255081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16255081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1867 + ... + 5999.

It is an arithmetic number, because the mean of its divisors is an integer number (1074840).

Almost surely, 2^16255089 is an apocalyptic number.

16255089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16255089 is a deficient number, since it is larger than the sum of its proper divisors (9541071).

16255089 is a wasteful number, since it uses less digits than its factorization.

16255089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 16255089 is about 4031.7600375022. The cubic root of 16255089 is about 253.3162890580.

The spelling of 16255089 in words is "sixteen million, two hundred fifty-five thousand, eighty-nine".