12742653 has 16 divisors (see below), whose sum is σ = 21182976. Its totient is φ = 6619440.

The previous prime is 12742651. The next prime is 12742679. The reversal of 12742653 is 35624721.

It is not a de Polignac number, because 12742653 - 2¹ = 12742651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12742653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12742651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27351 + ... + 27812.

It is an arithmetic number, because the mean of its divisors is an integer number (1323936).

Almost surely, 2^12742653 is an apocalyptic number.

It is an amenable number.

12742653 is a deficient number, since it is larger than the sum of its proper divisors (8440323).

12742653 is a wasteful number, since it uses less digits than its factorization.

12742653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55184.

The product of its digits is 10080, while the sum is 30.

The square root of 12742653 is about 3569.6852802453. The cubic root of 12742653 is about 233.5715551173.

The spelling of 12742653 in words is "twelve million, seven hundred forty-two thousand, six hundred fifty-three".