12158283 has 8 divisors (see below), whose sum is σ = 16915968. Its totient is φ = 7753064.

The previous prime is 12158273. The next prime is 12158287. The reversal of 12158283 is 38285121.

12158283 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 sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12158283 - 2⁶ = 12158219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12158283.

It is not an unprimeable number, because it can be changed into a prime (12158287) 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, 88035 + ... + 88172.

It is an arithmetic number, because the mean of its divisors is an integer number (2114496).

Almost surely, 2^12158283 is an apocalyptic number.

12158283 is a deficient number, since it is larger than the sum of its proper divisors (4757685).

12158283 is a wasteful number, since it uses less digits than its factorization.

12158283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176233.

The product of its digits is 3840, while the sum is 30.

The square root of 12158283 is about 3486.8729543819. The cubic root of 12158283 is about 229.9450593410.

The spelling of 12158283 in words is "twelve million, one hundred fifty-eight thousand, two hundred eighty-three".