12162095 has 16 divisors (see below), whose sum is σ = 15990048. Its totient is φ = 8807040.

The previous prime is 12162091. The next prime is 12162097. The reversal of 12162095 is 59026121.

It is not a de Polignac number, because 12162095 - 2² = 12162091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12162091) 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 in 15 ways as a sum of consecutive naturals, for example, 21557 + ... + 22113.

It is an arithmetic number, because the mean of its divisors is an integer number (999378).

Almost surely, 2^12162095 is an apocalyptic number.

12162095 is a deficient number, since it is larger than the sum of its proper divisors (3827953).

12162095 is a wasteful number, since it uses less digits than its factorization.

12162095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 12162095 is about 3487.4195331219. The cubic root of 12162095 is about 229.9690884733.

The spelling of 12162095 in words is "twelve million, one hundred sixty-two thousand, ninety-five".