12742613 has 8 divisors (see below), whose sum is σ = 13778688. Its totient is φ = 11714544.

The previous prime is 12742589. The next prime is 12742627. The reversal of 12742613 is 31624721.

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

It is a cyclic number.

It is not a de Polignac number, because 12742613 - 2⁸ = 12742357 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 (12742633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 5282.

It is an arithmetic number, because the mean of its divisors is an integer number (1722336).

Almost surely, 2^12742613 is an apocalyptic number.

12742613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12742613 is a deficient number, since it is larger than the sum of its proper divisors (1036075).

12742613 is a wasteful number, since it uses less digits than its factorization.

12742613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003.

The product of its digits is 2016, while the sum is 26.

The square root of 12742613 is about 3569.6796775061. The cubic root of 12742613 is about 233.5713107184.

The spelling of 12742613 in words is "twelve million, seven hundred forty-two thousand, six hundred thirteen".