12750995 has 16 divisors (see below), whose sum is σ = 16320000. Its totient is φ = 9535968.

The previous prime is 12750989. The next prime is 12751007. The reversal of 12750995 is 59905721.

It is a cyclic number.

It is not a de Polignac number, because 12750995 - 2¹⁶ = 12685459 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6656 + ... + 8354.

It is an arithmetic number, because the mean of its divisors is an integer number (1020000).

Almost surely, 2^12750995 is an apocalyptic number.

12750995 is a deficient number, since it is larger than the sum of its proper divisors (3569005).

12750995 is a wasteful number, since it uses less digits than its factorization.

12750995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802.

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

The square root of 12750995 is about 3570.8535394216. The cubic root of 12750995 is about 233.6225133408.

The spelling of 12750995 in words is "twelve million, seven hundred fifty thousand, nine hundred ninety-five".