12338871 has 16 divisors (see below), whose sum is σ = 17100000. Its totient is φ = 7907328.

The previous prime is 12338869. The next prime is 12338873. The reversal of 12338871 is 17883321.

It is an interprime number because it is at equal distance from previous prime (12338869) and next prime (12338873).

It is not a de Polignac number, because 12338871 - 2¹ = 12338869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9255 + ... + 10503.

It is an arithmetic number, because the mean of its divisors is an integer number (1068750).

Almost surely, 2^12338871 is an apocalyptic number.

12338871 is a deficient number, since it is larger than the sum of its proper divisors (4761129).

12338871 is a wasteful number, since it uses less digits than its factorization.

12338871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378.

The product of its digits is 8064, while the sum is 33.

The square root of 12338871 is about 3512.6729138934. The cubic root of 12338871 is about 231.0779332629.

The spelling of 12338871 in words is "twelve million, three hundred thirty-eight thousand, eight hundred seventy-one".