12154348 has 12 divisors (see below), whose sum is σ = 21570192. Its totient is φ = 5991440.

The previous prime is 12154339. The next prime is 12154349. The reversal of 12154348 is 84345121.

It is not an unprimeable number, because it can be changed into a prime (12154349) 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, 21115 + ... + 21682.

It is an arithmetic number, because the mean of its divisors is an integer number (1797516).

Almost surely, 2^12154348 is an apocalyptic number.

It is an amenable number.

12154348 is a deficient number, since it is larger than the sum of its proper divisors (9415844).

12154348 is a wasteful number, since it uses less digits than its factorization.

12154348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42872 (or 42870 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 12154348 is about 3486.3086495604. The cubic root of 12154348 is about 229.9202496032.

Adding to 12154348 its reverse (84345121), we get a palindrome (96499469).

The spelling of 12154348 in words is "twelve million, one hundred fifty-four thousand, three hundred forty-eight".