12308914 has 4 divisors (see below), whose sum is σ = 18463374. Its totient is φ = 6154456.

The previous prime is 12308909. The next prime is 12308921. The reversal of 12308914 is 41980321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12075625 + 233289 = 3475^2 + 483^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3077227 + ... + 3077230.

Almost surely, 2^12308914 is an apocalyptic number.

12308914 is a deficient number, since it is larger than the sum of its proper divisors (6154460).

12308914 is an equidigital number, since it uses as much as digits as its factorization.

12308914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6154459.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12308914 is about 3508.4061908508. The cubic root of 12308914 is about 230.8907737458.

The spelling of 12308914 in words is "twelve million, three hundred eight thousand, nine hundred fourteen".