12087097 has 16 divisors (see below), whose sum is σ = 14008320. Its totient is φ = 10314000.

The previous prime is 12087091. The next prime is 12087107. The reversal of 12087097 is 79078021.

12087097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12087097 - 2¹⁹ = 11562809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12087091) 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, 31368 + ... + 31750.

It is an arithmetic number, because the mean of its divisors is an integer number (875520).

Almost surely, 2^12087097 is an apocalyptic number.

It is an amenable number.

12087097 is a deficient number, since it is larger than the sum of its proper divisors (1921223).

12087097 is a wasteful number, since it uses less digits than its factorization.

12087097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 12087097 is about 3476.6502556340. The cubic root of 12087097 is about 229.4954092395.

The spelling of 12087097 in words is "twelve million, eighty-seven thousand, ninety-seven".