12146514 has 8 divisors (see below), whose sum is σ = 24293040. Its totient is φ = 4048836.

The previous prime is 12146479. The next prime is 12146521. The reversal of 12146514 is 41564121.

It is a happy number.

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

12146514 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012204 + ... + 1012215.

It is an arithmetic number, because the mean of its divisors is an integer number (3036630).

Almost surely, 2^12146514 is an apocalyptic number.

12146514 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.

12146514 is a wasteful number, since it uses less digits than its factorization.

12146514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024424.

The product of its digits is 960, while the sum is 24.

The square root of 12146514 is about 3485.1849305309. The cubic root of 12146514 is about 229.8708411567.

The spelling of 12146514 in words is "twelve million, one hundred forty-six thousand, five hundred fourteen".