12601245 has 8 divisors (see below), whose sum is σ = 20162016. Its totient is φ = 6720656.

The previous prime is 12601241. The next prime is 12601249. The reversal of 12601245 is 54210621.

It is an interprime number because it is at equal distance from previous prime (12601241) and next prime (12601249).

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 12601245 - 2² = 12601241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12601241) 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 7 ways as a sum of consecutive naturals, for example, 420027 + ... + 420056.

It is an arithmetic number, because the mean of its divisors is an integer number (2520252).

Almost surely, 2^12601245 is an apocalyptic number.

12601245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12601245 is a deficient number, since it is larger than the sum of its proper divisors (7560771).

12601245 is an equidigital number, since it uses as much as digits as its factorization.

12601245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840091.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12601245 is about 3549.8232350358. The cubic root of 12601245 is about 232.7043411086.

Adding to 12601245 its reverse (54210621), we get a palindrome (66811866).

The spelling of 12601245 in words is "twelve million, six hundred one thousand, two hundred forty-five".