12320095 has 4 divisors (see below), whose sum is σ = 14784120. Its totient is φ = 9856072.

The previous prime is 12320093. The next prime is 12320117. The reversal of 12320095 is 59002321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12320095 - 2¹ = 12320093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1232005 + ... + 1232014.

It is an arithmetic number, because the mean of its divisors is an integer number (3696030).

Almost surely, 2^12320095 is an apocalyptic number.

12320095 is a deficient number, since it is larger than the sum of its proper divisors (2464025).

12320095 is an equidigital number, since it uses as much as digits as its factorization.

12320095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464024.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12320095 is about 3509.9992877492. Note that the first 3 decimals coincide. The cubic root of 12320095 is about 230.9606637041.

The spelling of 12320095 in words is "twelve million, three hundred twenty thousand, ninety-five".