12154053 has 8 divisors (see below), whose sum is σ = 17058400. Its totient is φ = 7676208.

The previous prime is 12154039. The next prime is 12154057. The reversal of 12154053 is 35045121.

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

It is not a de Polignac number, because 12154053 - 2⁹ = 12153541 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 (12154057) 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, 106558 + ... + 106671.

It is an arithmetic number, because the mean of its divisors is an integer number (2132300).

Almost surely, 2^12154053 is an apocalyptic number.

It is an amenable number.

12154053 is a deficient number, since it is larger than the sum of its proper divisors (4904347).

12154053 is a wasteful number, since it uses less digits than its factorization.

12154053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213251.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12154053 is about 3486.2663409441. The cubic root of 12154053 is about 229.9183894452.

Adding to 12154053 its reverse (35045121), we get a palindrome (47199174).

The spelling of 12154053 in words is "twelve million, one hundred fifty-four thousand, fifty-three".