12883745 has 8 divisors (see below), whose sum is σ = 17669184. Its totient is φ = 8834544.

The previous prime is 12883721. The next prime is 12883747. The reversal of 12883745 is 54738821.

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 12883745 - 2¹⁰ = 12882721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12883699 and 12883708.

It is not an unprimeable number, because it can be changed into a prime (12883747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184019 + ... + 184088.

It is an arithmetic number, because the mean of its divisors is an integer number (2208648).

Almost surely, 2^12883745 is an apocalyptic number.

It is an amenable number.

12883745 is a deficient number, since it is larger than the sum of its proper divisors (4785439).

12883745 is an equidigital number, since it uses as much as digits as its factorization.

12883745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368119.

The product of its digits is 53760, while the sum is 38.

The square root of 12883745 is about 3589.3934027911. The cubic root of 12883745 is about 234.4304602384.

The spelling of 12883745 in words is "twelve million, eight hundred eighty-three thousand, seven hundred forty-five".