12761245 has 8 divisors (see below), whose sum is σ = 17501184. Its totient is φ = 8750544.

The previous prime is 12761219. The next prime is 12761257. The reversal of 12761245 is 54216721.

12761245 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 12761245 - 2⁵ = 12761213 is a prime.

It is a Duffinian number.

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, 182269 + ... + 182338.

It is an arithmetic number, because the mean of its divisors is an integer number (2187648).

Almost surely, 2^12761245 is an apocalyptic number.

It is an amenable number.

12761245 is a deficient number, since it is larger than the sum of its proper divisors (4739939).

12761245 is an equidigital number, since it uses as much as digits as its factorization.

12761245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364619.

The product of its digits is 3360, while the sum is 28.

The square root of 12761245 is about 3572.2884821918. The cubic root of 12761245 is about 233.6850964151.

Adding to 12761245 its reverse (54216721), we get a palindrome (66977966).

The spelling of 12761245 in words is "twelve million, seven hundred sixty-one thousand, two hundred forty-five".