12328695 has 12 divisors (see below), whose sum is σ = 21369816. Its totient is φ = 6575280.

The previous prime is 12328691. The next prime is 12328703. The reversal of 12328695 is 59682321.

It is not a de Polignac number, because 12328695 - 2² = 12328691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12328691) 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, 136941 + ... + 137030.

It is an arithmetic number, because the mean of its divisors is an integer number (1780818).

Almost surely, 2^12328695 is an apocalyptic number.

12328695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12328695 is a deficient number, since it is larger than the sum of its proper divisors (9041121).

12328695 is a wasteful number, since it uses less digits than its factorization.

12328695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273982 (or 273979 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 12328695 is about 3511.2241455082. The cubic root of 12328695 is about 231.0143916372.

The spelling of 12328695 in words is "twelve million, three hundred twenty-eight thousand, six hundred ninety-five".