12611245 has 8 divisors (see below), whose sum is σ = 15791616. Its totient is φ = 9650256.

The previous prime is 12611237. The next prime is 12611257. The reversal of 12611245 is 54211621.

12611245 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 12611245 - 2³ = 12611237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54717 + ... + 54946.

It is an arithmetic number, because the mean of its divisors is an integer number (1973952).

Almost surely, 2^12611245 is an apocalyptic number.

It is an amenable number.

12611245 is a deficient number, since it is larger than the sum of its proper divisors (3180371).

12611245 is a wasteful number, since it uses less digits than its factorization.

12611245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109691.

The product of its digits is 480, while the sum is 22.

The square root of 12611245 is about 3551.2314765444. The cubic root of 12611245 is about 232.7658807454.

Adding to 12611245 its reverse (54211621), we get a palindrome (66822866).

It can be divided in two parts, 1261124 and 5, that added together give a square (1261129 = 1123²).

The spelling of 12611245 in words is "twelve million, six hundred eleven thousand, two hundred forty-five".