12427095 has 16 divisors (see below), whose sum is σ = 20136960. Its totient is φ = 6543264.

The previous prime is 12427091. The next prime is 12427097. The reversal of 12427095 is 59072421.

12427095 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12427095 - 2² = 12427091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12427091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4059 + ... + 6428.

It is an arithmetic number, because the mean of its divisors is an integer number (1258560).

Almost surely, 2^12427095 is an apocalyptic number.

12427095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12427095 is a deficient number, since it is larger than the sum of its proper divisors (7709865).

12427095 is a wasteful number, since it uses less digits than its factorization.

12427095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 12427095 is about 3525.2085044718. The cubic root of 12427095 is about 231.6273682686.

The spelling of 12427095 in words is "twelve million, four hundred twenty-seven thousand, ninety-five".