12382542 has 24 divisors (see below), whose sum is σ = 27209520. Its totient is φ = 4068960.

The previous prime is 12382541. The next prime is 12382543. The reversal of 12382542 is 24528321.

It is an interprime number because it is at equal distance from previous prime (12382541) and next prime (12382543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3567 + ... + 6122.

It is an arithmetic number, because the mean of its divisors is an integer number (1133730).

Almost surely, 2^12382542 is an apocalyptic number.

12382542 is an abundant number, since it is smaller than the sum of its proper divisors (14826978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12382542 is a wasteful number, since it uses less digits than its factorization.

12382542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9768 (or 9765 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 12382542 is about 3518.8836297894. The cubic root of 12382542 is about 231.3502305221.

The spelling of 12382542 in words is "twelve million, three hundred eighty-two thousand, five hundred forty-two".