12350313 has 20 divisors (see below), whose sum is σ = 19536660. Its totient is φ = 7748352.

The previous prime is 12350309. The next prime is 12350321. The reversal of 12350313 is 31305321.

12350313 is a `hidden beast` number, since 1 + 2 + 350 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8139609 + 4210704 = 2853^2 + 2052^2 .

It is not a de Polignac number, because 12350313 - 2² = 12350309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12350353) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3108 + ... + 5861.

It is an arithmetic number, because the mean of its divisors is an integer number (976833).

Almost surely, 2^12350313 is an apocalyptic number.

It is an amenable number.

12350313 is a deficient number, since it is larger than the sum of its proper divisors (7186347).

12350313 is an equidigital number, since it uses as much as digits as its factorization.

12350313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8998 (or 8989 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 12350313 is about 3514.3012107672. The cubic root of 12350313 is about 231.1493384145.

Adding to 12350313 its reverse (31305321), we get a palindrome (43655634).

The spelling of 12350313 in words is "twelve million, three hundred fifty thousand, three hundred thirteen".