12069361 has 4 divisors (see below), whose sum is σ = 12239424. Its totient is φ = 11899300.

The previous prime is 12069359. The next prime is 12069367. The reversal of 12069361 is 16396021.

12069361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12069361 - 2¹ = 12069359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12069367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84925 + ... + 85066.

It is an arithmetic number, because the mean of its divisors is an integer number (3059856).

Almost surely, 2^12069361 is an apocalyptic number.

It is an amenable number.

12069361 is a deficient number, since it is larger than the sum of its proper divisors (170063).

12069361 is an equidigital number, since it uses as much as digits as its factorization.

12069361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170062.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 12069361 is about 3474.0985881233. The cubic root of 12069361 is about 229.3831042730.

The spelling of 12069361 in words is "twelve million, sixty-nine thousand, three hundred sixty-one".