12750959 has 16 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 11216640.

The previous prime is 12750911. The next prime is 12750989. The reversal of 12750959 is 95905721.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12750959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24797 + ... + 25305.

It is an arithmetic number, because the mean of its divisors is an integer number (899640).

Almost surely, 2^12750959 is an apocalyptic number.

12750959 is a deficient number, since it is larger than the sum of its proper divisors (1643281).

12750959 is a wasteful number, since it uses less digits than its factorization.

12750959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 12750959 is about 3570.8484986065. The cubic root of 12750959 is about 233.6222934778.

The spelling of 12750959 in words is "twelve million, seven hundred fifty thousand, nine hundred fifty-nine".