12163307 has 4 divisors (see below), whose sum is σ = 13098960. Its totient is φ = 11227656.

The previous prime is 12163301. The next prime is 12163331. The reversal of 12163307 is 70336121.

It is a happy number.

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 12163307 - 2⁶ = 12163243 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (12163301) 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, 467807 + ... + 467832.

It is an arithmetic number, because the mean of its divisors is an integer number (3274740).

Almost surely, 2^12163307 is an apocalyptic number.

12163307 is a deficient number, since it is larger than the sum of its proper divisors (935653).

12163307 is an equidigital number, since it uses as much as digits as its factorization.

12163307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935652.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 12163307 is about 3487.5932962431. The cubic root of 12163307 is about 229.9767273239.

Adding to 12163307 its reverse (70336121), we get a palindrome (82499428).

The spelling of 12163307 in words is "twelve million, one hundred sixty-three thousand, three hundred seven".