12517095 has 16 divisors (see below), whose sum is σ = 20516832. Its totient is φ = 6512640.

The previous prime is 12517093. The next prime is 12517097. The reversal of 12517095 is 59071521.

It is an interprime number because it is at equal distance from previous prime (12517093) and next prime (12517097).

It is not a de Polignac number, because 12517095 - 2¹ = 12517093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12517093) 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 15 ways as a sum of consecutive naturals, for example, 9562 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (1282302).

Almost surely, 2^12517095 is an apocalyptic number.

12517095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12517095 is a deficient number, since it is larger than the sum of its proper divisors (7999737).

12517095 is a wasteful number, since it uses less digits than its factorization.

12517095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20402.

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 12517095 is about 3537.9506780056. The cubic root of 12517095 is about 232.1851907693.

The spelling of 12517095 in words is "twelve million, five hundred seventeen thousand, ninety-five".