12412574 has 4 divisors (see below), whose sum is σ = 18618864. Its totient is φ = 6206286.

The previous prime is 12412573. The next prime is 12412583. The reversal of 12412574 is 47521421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47521421 = 787 ⋅60383.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3103142 + ... + 3103145.

It is an arithmetic number, because the mean of its divisors is an integer number (4654716).

Almost surely, 2^12412574 is an apocalyptic number.

12412574 is a deficient number, since it is larger than the sum of its proper divisors (6206290).

12412574 is an equidigital number, since it uses as much as digits as its factorization.

12412574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6206289.

The product of its digits is 2240, while the sum is 26.

The square root of 12412574 is about 3523.1483079768. The cubic root of 12412574 is about 231.5371146218.

Adding to 12412574 its reverse (47521421), we get a palindrome (59933995).

The spelling of 12412574 in words is "twelve million, four hundred twelve thousand, five hundred seventy-four".