12950013 has 8 divisors (see below), whose sum is σ = 17296576. Its totient is φ = 8618400.

The previous prime is 12949997. The next prime is 12950017. The reversal of 12950013 is 31005921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12950013 - 2⁴ = 12949997 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 (12950017) 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, 1528 + ... + 5313.

It is an arithmetic number, because the mean of its divisors is an integer number (2162072).

Almost surely, 2^12950013 is an apocalyptic number.

It is an amenable number.

12950013 is a deficient number, since it is larger than the sum of its proper divisors (4346563).

12950013 is an equidigital number, since it uses as much as digits as its factorization.

12950013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 12950013 is about 3598.6126493414. The cubic root of 12950013 is about 234.8317068800.

Adding to 12950013 its reverse (31005921), we get a palindrome (43955934).

The spelling of 12950013 in words is "twelve million, nine hundred fifty thousand, thirteen".