12273027 has 8 divisors (see below), whose sum is σ = 17622864. Its totient is φ = 7552608.

The previous prime is 12273013. The next prime is 12273029. The reversal of 12273027 is 72037221.

12273027 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12273027 - 2¹⁰ = 12272003 is a prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 12272988 and 12273006.

It is not an unprimeable number, because it can be changed into a prime (12273029) 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, 157308 + ... + 157385.

It is an arithmetic number, because the mean of its divisors is an integer number (2202858).

Almost surely, 2^12273027 is an apocalyptic number.

12273027 is a deficient number, since it is larger than the sum of its proper divisors (5349837).

12273027 is a wasteful number, since it uses less digits than its factorization.

12273027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314709.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 12273027 is about 3503.2880269827. The cubic root of 12273027 is about 230.6661657115. Note that the first 3 decimals are identical.

The spelling of 12273027 in words is "twelve million, two hundred seventy-three thousand, twenty-seven".