12607329 has 16 divisors (see below), whose sum is σ = 19261440. Its totient is φ = 7185360.

The previous prime is 12607321. The next prime is 12607349. The reversal of 12607329 is 92370621.

It is not a de Polignac number, because 12607329 - 2³ = 12607321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12607296 and 12607305.

It is not an unprimeable number, because it can be changed into a prime (12607321) 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 15 ways as a sum of consecutive naturals, for example, 13384 + ... + 14294.

It is an arithmetic number, because the mean of its divisors is an integer number (1203840).

Almost surely, 2^12607329 is an apocalyptic number.

It is an amenable number.

12607329 is a deficient number, since it is larger than the sum of its proper divisors (6654111).

12607329 is an equidigital number, since it uses as much as digits as its factorization.

12607329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 12607329 is about 3550.6800757038. The cubic root of 12607329 is about 232.7417857003.

The spelling of 12607329 in words is "twelve million, six hundred seven thousand, three hundred twenty-nine".