12141087 has 16 divisors (see below), whose sum is σ = 18895872. Its totient is φ = 6789600.

The previous prime is 12141083. The next prime is 12141089. The reversal of 12141087 is 78014121.

12141087 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12141087 - 2² = 12141083 is a prime.

12141087 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141083) 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, 5164 + ... + 7137.

It is an arithmetic number, because the mean of its divisors is an integer number (1180992).

Almost surely, 2^12141087 is an apocalyptic number.

12141087 is a deficient number, since it is larger than the sum of its proper divisors (6754785).

12141087 is a wasteful number, since it uses less digits than its factorization.

12141087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 12141087 is about 3484.4062621916. The cubic root of 12141087 is about 229.8366010201.

The spelling of 12141087 in words is "twelve million, one hundred forty-one thousand, eighty-seven".