12750951 has 16 divisors (see below), whose sum is σ = 17676288. Its totient is φ = 8167200.

The previous prime is 12750911. The next prime is 12750989. The reversal of 12750951 is 15905721.

It is not a de Polignac number, because 12750951 - 2⁷ = 12750823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15121 + ... + 15941.

It is an arithmetic number, because the mean of its divisors is an integer number (1104768).

Almost surely, 2^12750951 is an apocalyptic number.

12750951 is a deficient number, since it is larger than the sum of its proper divisors (4925337).

12750951 is a wasteful number, since it uses less digits than its factorization.

12750951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 12750951 is about 3570.8473784243. The cubic root of 12750951 is about 233.6222446193.

The spelling of 12750951 in words is "twelve million, seven hundred fifty thousand, nine hundred fifty-one".