12742901 has 8 divisors (see below), whose sum is σ = 13447680. Its totient is φ = 12041568.

The previous prime is 12742883. The next prime is 12742903. The reversal of 12742901 is 10924721.

12742901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12742901 - 2¹⁸ = 12480757 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 (12742903) 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, 11180 + ... + 12266.

It is an arithmetic number, because the mean of its divisors is an integer number (1680960).

Almost surely, 2^12742901 is an apocalyptic number.

It is an amenable number.

12742901 is a deficient number, since it is larger than the sum of its proper divisors (704779).

12742901 is a wasteful number, since it uses less digits than its factorization.

12742901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 12742901 is about 3569.7200170321. The cubic root of 12742901 is about 233.5730703792.

The spelling of 12742901 in words is "twelve million, seven hundred forty-two thousand, nine hundred one".