12154153 has 8 divisors (see below), whose sum is σ = 13541760. Its totient is φ = 10813680.

The previous prime is 12154147. The next prime is 12154157. The reversal of 12154153 is 35145121.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12154153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12154157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11238 + ... + 12271.

It is an arithmetic number, because the mean of its divisors is an integer number (1692720).

Almost surely, 2^12154153 is an apocalyptic number.

It is an amenable number.

12154153 is a deficient number, since it is larger than the sum of its proper divisors (1387607).

12154153 is a wasteful number, since it uses less digits than its factorization.

12154153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23567.

The product of its digits is 600, while the sum is 22.

The square root of 12154153 is about 3486.2806829055. The cubic root of 12154153 is about 229.9190200106.

Adding to 12154153 its reverse (35145121), we get a palindrome (47299274).

The spelling of 12154153 in words is "twelve million, one hundred fifty-four thousand, one hundred fifty-three".