12165063 has 4 divisors (see below), whose sum is σ = 16220088. Its totient is φ = 8110040.

The previous prime is 12165059. The next prime is 12165103. The reversal of 12165063 is 36056121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12165063 - 2² = 12165059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12167063) 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, 2027508 + ... + 2027513.

It is an arithmetic number, because the mean of its divisors is an integer number (4055022).

Almost surely, 2^12165063 is an apocalyptic number.

12165063 is a deficient number, since it is larger than the sum of its proper divisors (4055025).

12165063 is an equidigital number, since it uses as much as digits as its factorization.

12165063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055024.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12165063 is about 3487.8450366953. The cubic root of 12165063 is about 229.9877939332.

The spelling of 12165063 in words is "twelve million, one hundred sixty-five thousand, sixty-three".