12313669 has 2 divisors, whose sum is σ = 12313670. Its totient is φ = 12313668.

The previous prime is 12313663. The next prime is 12313673. The reversal of 12313669 is 96631321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9548100 + 2765569 = 3090^2 + 1663^2 .

It is a cyclic number.

It is not a de Polignac number, because 12313669 - 2⁹ = 12313157 is a prime.

It is a super-2 number, since 2×12313669² = 303252888483122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12313669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12313663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6156834 + 6156835.

It is an arithmetic number, because the mean of its divisors is an integer number (6156835).

Almost surely, 2^12313669 is an apocalyptic number.

It is an amenable number.

12313669 is a deficient number, since it is larger than the sum of its proper divisors (1).

12313669 is an equidigital number, since it uses as much as digits as its factorization.

12313669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 31.

The square root of 12313669 is about 3509.0837835538. The cubic root of 12313669 is about 230.9205013694.

It can be divided in two parts, 1231 and 3669, that added together give a square (4900 = 70²).

The spelling of 12313669 in words is "twelve million, three hundred thirteen thousand, six hundred sixty-nine".