12317095 has 32 divisors (see below), whose sum is σ = 18137088. Its totient is φ = 7838208.

The previous prime is 12317093. The next prime is 12317099. The reversal of 12317095 is 59071321.

It is not a de Polignac number, because 12317095 - 2¹ = 12317093 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12317093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75484 + ... + 75646.

It is an arithmetic number, because the mean of its divisors is an integer number (566784).

Almost surely, 2^12317095 is an apocalyptic number.

12317095 is a deficient number, since it is larger than the sum of its proper divisors (5819993).

12317095 is a wasteful number, since it uses less digits than its factorization.

12317095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 12317095 is about 3509.5719112165. The cubic root of 12317095 is about 230.9419155197.

The spelling of 12317095 in words is "twelve million, three hundred seventeen thousand, ninety-five".