12296745 has 32 divisors (see below), whose sum is σ = 22156800. Its totient is φ = 6469632.

The previous prime is 12296731. The next prime is 12296749. The reversal of 12296745 is 54769221.

12296745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12296745 - 2⁶ = 12296681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12296749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10089 + ... + 11241.

It is an arithmetic number, because the mean of its divisors is an integer number (692400).

Almost surely, 2^12296745 is an apocalyptic number.

12296745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12296745 is a deficient number, since it is larger than the sum of its proper divisors (9860055).

12296745 is a wasteful number, since it uses less digits than its factorization.

12296745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1240 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 12296745 is about 3506.6714987292. The cubic root of 12296745 is about 230.8146599024.

It can be divided in two parts, 12296 and 745, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 12296745 in words is "twelve million, two hundred ninety-six thousand, seven hundred forty-five".