12060149 has 4 divisors (see below), whose sum is σ = 12205536. Its totient is φ = 11914764.

The previous prime is 12060137. The next prime is 12060161. The reversal of 12060149 is 94106021.

It is a happy number.

12060149 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94106021 = 761 ⋅123661.

It is an interprime number because it is at equal distance from previous prime (12060137) and next prime (12060161).

It is a cyclic number.

It is not a de Polignac number, because 12060149 - 2⁴ = 12060133 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 (12060199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72569 + ... + 72734.

It is an arithmetic number, because the mean of its divisors is an integer number (3051384).

Almost surely, 2^12060149 is an apocalyptic number.

It is an amenable number.

12060149 is a deficient number, since it is larger than the sum of its proper divisors (145387).

12060149 is an equidigital number, since it uses as much as digits as its factorization.

12060149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145386.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 12060149 is about 3472.7725235034. The cubic root of 12060149 is about 229.3247301528.

The spelling of 12060149 in words is "twelve million, sixty thousand, one hundred forty-nine".