12162153 has 8 divisors (see below), whose sum is σ = 16232416. Its totient is φ = 8100000.

The previous prime is 12162133. The next prime is 12162169. The reversal of 12162153 is 35126121.

12162153 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 not a de Polignac number, because 12162153 - 2⁵ = 12162121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12162103) 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, 4278 + ... + 6528.

It is an arithmetic number, because the mean of its divisors is an integer number (2029052).

Almost surely, 2^12162153 is an apocalyptic number.

It is an amenable number.

12162153 is a deficient number, since it is larger than the sum of its proper divisors (4070263).

12162153 is a wasteful number, since it uses less digits than its factorization.

12162153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4055.

The product of its digits is 360, while the sum is 21.

The square root of 12162153 is about 3487.4278487160. The cubic root of 12162153 is about 229.9694540405.

Adding to 12162153 its reverse (35126121), we get a palindrome (47288274).

It can be divided in two parts, 12 and 162153, that added together give a triangular number (162165 = T₅₆₉).

The spelling of 12162153 in words is "twelve million, one hundred sixty-two thousand, one hundred fifty-three".