12242527 has 8 divisors (see below), whose sum is σ = 13427712. Its totient is φ = 11069400.

The previous prime is 12242521. The next prime is 12242539. The reversal of 12242527 is 72524221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12242527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12242521) 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, 813 + ... + 5014.

It is an arithmetic number, because the mean of its divisors is an integer number (1678464).

Almost surely, 2^12242527 is an apocalyptic number.

12242527 is a deficient number, since it is larger than the sum of its proper divisors (1185185).

12242527 is a wasteful number, since it uses less digits than its factorization.

12242527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6029.

The product of its digits is 2240, while the sum is 25.

The square root of 12242527 is about 3498.9322657062. The cubic root of 12242527 is about 230.4749291623.

Adding to 12242527 its reverse (72524221), we get a palindrome (84766748).

It can be divided in two parts, 12242 and 527, that added together give a square (12769 = 113²).

The spelling of 12242527 in words is "twelve million, two hundred forty-two thousand, five hundred twenty-seven".