12883049 has 4 divisors (see below), whose sum is σ = 12913236. Its totient is φ = 12852864.

The previous prime is 12883043. The next prime is 12883103. The reversal of 12883049 is 94038821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7661824 + 5221225 = 2768^2 + 2285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12883049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12883043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14444 + ... + 15309.

It is an arithmetic number, because the mean of its divisors is an integer number (3228309).

Almost surely, 2^12883049 is an apocalyptic number.

It is an amenable number.

12883049 is a deficient number, since it is larger than the sum of its proper divisors (30187).

12883049 is an equidigital number, since it uses as much as digits as its factorization.

12883049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30186.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 12883049 is about 3589.2964491666. The cubic root of 12883049 is about 234.4262387293.

The spelling of 12883049 in words is "twelve million, eight hundred eighty-three thousand, forty-nine".