12207374 has 4 divisors (see below), whose sum is σ = 18311064. Its totient is φ = 6103686.

The previous prime is 12207341. The next prime is 12207389. The reversal of 12207374 is 47370221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47370221 = 61 ⋅776561.

It is a plaindrome in base 5 and base 15.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3051842 + ... + 3051845.

It is an arithmetic number, because the mean of its divisors is an integer number (4577766).

Almost surely, 2^12207374 is an apocalyptic number.

12207374 is a deficient number, since it is larger than the sum of its proper divisors (6103690).

12207374 is an equidigital number, since it uses as much as digits as its factorization.

12207374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103689.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 12207374 is about 3493.9052648863. The cubic root of 12207374 is about 230.2541236559.

Adding to 12207374 its reverse (47370221), we get a palindrome (59577595).

The spelling of 12207374 in words is "twelve million, two hundred seven thousand, three hundred seventy-four".