12707345 has 8 divisors (see below), whose sum is σ = 17427264. Its totient is φ = 8713584.

The previous prime is 12707341. The next prime is 12707351. The reversal of 12707345 is 54370721.

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

It is a cyclic number.

It is not a de Polignac number, because 12707345 - 2² = 12707341 is a prime.

It is a super-2 number, since 2×12707345² = 322953233898050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12707341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181499 + ... + 181568.

It is an arithmetic number, because the mean of its divisors is an integer number (2178408).

Almost surely, 2^12707345 is an apocalyptic number.

It is an amenable number.

12707345 is a deficient number, since it is larger than the sum of its proper divisors (4719919).

12707345 is an equidigital number, since it uses as much as digits as its factorization.

12707345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363079.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 12707345 is about 3564.7363156340. The cubic root of 12707345 is about 233.3556248544.

The spelling of 12707345 in words is "twelve million, seven hundred seven thousand, three hundred forty-five".