12095541 has 8 divisors (see below), whose sum is σ = 17919360. Its totient is φ = 8063676.

The previous prime is 12095537. The next prime is 12095557. The reversal of 12095541 is 14559021.

It is not a de Polignac number, because 12095541 - 2² = 12095537 is a prime.

It is a super-2 number, since 2×12095541² = 292604224165362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 447983 = 12095541 / (1 + 2 + 0 + 9 + 5 + 5 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12095561) 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, 223965 + ... + 224018.

It is an arithmetic number, because the mean of its divisors is an integer number (2239920).

Almost surely, 2^12095541 is an apocalyptic number.

It is an amenable number.

12095541 is a deficient number, since it is larger than the sum of its proper divisors (5823819).

12095541 is an equidigital number, since it uses as much as digits as its factorization.

12095541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447992 (or 447986 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 12095541 is about 3477.8644309403. The cubic root of 12095541 is about 229.5488383397.

The spelling of 12095541 in words is "twelve million, ninety-five thousand, five hundred forty-one".