12654053 has 4 divisors (see below), whose sum is σ = 12675180. Its totient is φ = 12632928.

The previous prime is 12654011. The next prime is 12654067. The reversal of 12654053 is 35045621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 11404129 = 1118^2 + 3377^2 .

It is a cyclic number.

It is not a de Polignac number, because 12654053 - 2¹⁰ = 12653029 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 (12651053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9638 + ... + 10871.

It is an arithmetic number, because the mean of its divisors is an integer number (3168795).

Almost surely, 2^12654053 is an apocalyptic number.

It is an amenable number.

12654053 is a deficient number, since it is larger than the sum of its proper divisors (21127).

12654053 is an equidigital number, since it uses as much as digits as its factorization.

12654053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21126.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 12654053 is about 3557.2535754427. The cubic root of 12654053 is about 233.0289525443.

Adding to 12654053 its reverse (35045621), we get a palindrome (47699674).

The spelling of 12654053 in words is "twelve million, six hundred fifty-four thousand, fifty-three".