12250027 has 4 divisors (see below), whose sum is σ = 12308296. Its totient is φ = 12191760.

The previous prime is 12250019. The next prime is 12250061. The reversal of 12250027 is 72005221.

12250027 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 12250027 - 2³ = 12250019 is a prime.

It is a super-3 number, since 3×12250027³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12249986 and 12250013.

It is not an unprimeable number, because it can be changed into a prime (12250097) 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, 28818 + ... + 29239.

It is an arithmetic number, because the mean of its divisors is an integer number (3077074).

Almost surely, 2^12250027 is an apocalyptic number.

12250027 is a deficient number, since it is larger than the sum of its proper divisors (58269).

12250027 is an equidigital number, since it uses as much as digits as its factorization.

12250027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58268.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 12250027 is about 3500.0038571407. The cubic root of 12250027 is about 230.5219839658.

Adding to 12250027 its reverse (72005221), we get a palindrome (84255248).

The spelling of 12250027 in words is "twelve million, two hundred fifty thousand, twenty-seven".