12745053 has 16 divisors (see below), whose sum is σ = 19992960. Its totient is φ = 7996608.

The previous prime is 12745039. The next prime is 12745063. The reversal of 12745053 is 35054721.

It is a happy number.

It is not a de Polignac number, because 12745053 - 2⁵ = 12745021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745063) 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 15 ways as a sum of consecutive naturals, for example, 13425 + ... + 14342.

It is an arithmetic number, because the mean of its divisors is an integer number (1249560).

Almost surely, 2^12745053 is an apocalyptic number.

It is an amenable number.

12745053 is a deficient number, since it is larger than the sum of its proper divisors (7247907).

12745053 is a wasteful number, since it uses less digits than its factorization.

12745053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27793 (or 27787 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 12745053 is about 3570.0214285071. The cubic root of 12745053 is about 233.5862181167.

Adding to 12745053 its reverse (35054721), we get a palindrome (47799774).

The spelling of 12745053 in words is "twelve million, seven hundred forty-five thousand, fifty-three".