12182007 has 8 divisors (see below), whose sum is σ = 16485376. Its totient is φ = 7999992.

The previous prime is 12182003. The next prime is 12182033. The reversal of 12182007 is 70028121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12182007 - 2² = 12182003 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 (12182003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30103 + ... + 30504.

It is an arithmetic number, because the mean of its divisors is an integer number (2060672).

Almost surely, 2^12182007 is an apocalyptic number.

12182007 is a deficient number, since it is larger than the sum of its proper divisors (4303369).

12182007 is an equidigital number, since it uses as much as digits as its factorization.

12182007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60677.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 12182007 is about 3490.2731984760. The cubic root of 12182007 is about 230.0945232152.

It can be divided in two parts, 121 and 82007, that added together give a palindrome (82128).

The spelling of 12182007 in words is "twelve million, one hundred eighty-two thousand, seven".