12145314 has 8 divisors (see below), whose sum is σ = 24290640. Its totient is φ = 4048436.

The previous prime is 12145303. The next prime is 12145319. The reversal of 12145314 is 41354121.

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

12145314 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12145319) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1012104 + ... + 1012115.

It is an arithmetic number, because the mean of its divisors is an integer number (3036330).

Almost surely, 2^12145314 is an apocalyptic number.

12145314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12145314 is a wasteful number, since it uses less digits than its factorization.

12145314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024224.

The product of its digits is 480, while the sum is 21.

The square root of 12145314 is about 3485.0127689867. The cubic root of 12145314 is about 229.8632709712.

Adding to 12145314 its reverse (41354121), we get a palindrome (53499435).

The spelling of 12145314 in words is "twelve million, one hundred forty-five thousand, three hundred fourteen".