12370145 has 8 divisors (see below), whose sum is σ = 14864256. Its totient is φ = 9882736.

The previous prime is 12370109. The next prime is 12370157. The reversal of 12370145 is 54107321.

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 12370145 - 2¹⁰ = 12369121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12370145.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4394 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (1858032).

Almost surely, 2^12370145 is an apocalyptic number.

It is an amenable number.

12370145 is a deficient number, since it is larger than the sum of its proper divisors (2494111).

12370145 is a wasteful number, since it uses less digits than its factorization.

12370145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12370145 is about 3517.1216925207. The cubic root of 12370145 is about 231.2729979562.

Adding to 12370145 its reverse (54107321), we get a palindrome (66477466).

The spelling of 12370145 in words is "twelve million, three hundred seventy thousand, one hundred forty-five".