12308470 has 16 divisors (see below), whose sum is σ = 22919760. Its totient is φ = 4753504.

The previous prime is 12308467. The next prime is 12308507. The reversal of 12308470 is 7480321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20932 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (1432485).

Almost surely, 2^12308470 is an apocalyptic number.

12308470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12308470 is a deficient number, since it is larger than the sum of its proper divisors (10611290).

12308470 is a wasteful number, since it uses less digits than its factorization.

12308470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42479.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12308470 is about 3508.3429136845. The cubic root of 12308470 is about 230.8879975265.

Adding to 12308470 its reverse (7480321), we get a palindrome (19788791).

The spelling of 12308470 in words is "twelve million, three hundred eight thousand, four hundred seventy".