12150089 has 8 divisors (see below), whose sum is σ = 14169600. Its totient is φ = 10414068.

The previous prime is 12150077. The next prime is 12150107. The reversal of 12150089 is 98005121.

It is a happy number.

12150089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12150089 - 2⁸ = 12149833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12150029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17369 + ... + 18054.

It is an arithmetic number, because the mean of its divisors is an integer number (1771200).

Almost surely, 2^12150089 is an apocalyptic number.

It is an amenable number.

12150089 is a deficient number, since it is larger than the sum of its proper divisors (2019511).

12150089 is an frugal number, since it uses more digits than its factorization.

12150089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35444 (or 35430 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 12150089 is about 3485.6977780640. The cubic root of 12150089 is about 229.8933910462.

The spelling of 12150089 in words is "twelve million, one hundred fifty thousand, eighty-nine".