12365345 has 8 divisors (see below), whose sum is σ = 14883264. Its totient is φ = 9862384.

The previous prime is 12365321. The next prime is 12365347. The reversal of 12365345 is 54356321.

12365345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12365345 - 2¹² = 12361249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12365347) 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, 1829 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (1860408).

Almost surely, 2^12365345 is an apocalyptic number.

It is an amenable number.

12365345 is a deficient number, since it is larger than the sum of its proper divisors (2517919).

12365345 is an equidigital number, since it uses as much as digits as its factorization.

12365345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7479.

The product of its digits is 10800, while the sum is 29.

The square root of 12365345 is about 3516.4392501506. The cubic root of 12365345 is about 231.2430803871.

The spelling of 12365345 in words is "twelve million, three hundred sixty-five thousand, three hundred forty-five".