12550413 has 8 divisors (see below), whose sum is σ = 16768800. Its totient is φ = 8349488.

The previous prime is 12550411. The next prime is 12550441. The reversal of 12550413 is 31405521.

12550413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12550413 - 2¹ = 12550411 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12550413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12550411) 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, 2583 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (2096100).

Almost surely, 2^12550413 is an apocalyptic number.

It is an amenable number.

12550413 is a deficient number, since it is larger than the sum of its proper divisors (4218387).

12550413 is an equidigital number, since it uses as much as digits as its factorization.

12550413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8731.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12550413 is about 3542.6562068595. The cubic root of 12550413 is about 232.3910184120.

Adding to 12550413 its reverse (31405521), we get a palindrome (43955934).

The spelling of 12550413 in words is "twelve million, five hundred fifty thousand, four hundred thirteen".