12315353 has 2 divisors, whose sum is σ = 12315354. Its totient is φ = 12315352.

The previous prime is 12315349. The next prime is 12315367. The reversal of 12315353 is 35351321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9259849 + 3055504 = 3043^2 + 1748^2 .

It is an emirp because it is prime and its reverse (35351321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12315353 - 2² = 12315349 is a prime.

It is equal to p₈₀₇₄₀₄ and since 12315353 and 807404 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (12315323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157676 + 6157677.

It is an arithmetic number, because the mean of its divisors is an integer number (6157677).

Almost surely, 2^12315353 is an apocalyptic number.

It is an amenable number.

12315353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12315353 is an equidigital number, since it uses as much as digits as its factorization.

12315353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1350, while the sum is 23.

The square root of 12315353 is about 3509.3237240243. The cubic root of 12315353 is about 230.9310276769.

Adding to 12315353 its reverse (35351321), we get a palindrome (47666674).

The spelling of 12315353 in words is "twelve million, three hundred fifteen thousand, three hundred fifty-three".