12316953 has 12 divisors (see below), whose sum is σ = 18051824. Its totient is φ = 7464600.

The previous prime is 12316949. The next prime is 12316957. The reversal of 12316953 is 35961321.

12316953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12316949) and next prime (12316957).

It is not a de Polignac number, because 12316953 - 2² = 12316949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12316953.

It is not an unprimeable number, because it can be changed into a prime (12316957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16603 + ... + 17328.

Almost surely, 2^12316953 is an apocalyptic number.

It is an amenable number.

12316953 is a deficient number, since it is larger than the sum of its proper divisors (5734871).

12316953 is a wasteful number, since it uses less digits than its factorization.

12316953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33956 (or 33945 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 12316953 is about 3509.5516807706. The cubic root of 12316953 is about 230.9410280302.

The spelling of 12316953 in words is "twelve million, three hundred sixteen thousand, nine hundred fifty-three".