12742902 has 12 divisors (see below), whose sum is σ = 27609660. Its totient is φ = 4247628.

The previous prime is 12742883. The next prime is 12742903. The reversal of 12742902 is 20924721.

12742902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5 ways as a sum of consecutive naturals, for example, 353952 + ... + 353987.

It is an arithmetic number, because the mean of its divisors is an integer number (2300805).

Almost surely, 2^12742902 is an apocalyptic number.

12742902 is an abundant number, since it is smaller than the sum of its proper divisors (14866758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12742902 is a wasteful number, since it uses less digits than its factorization.

12742902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707947 (or 707944 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12742902 is about 3569.7201570992. The cubic root of 12742902 is about 233.5730764891.

The spelling of 12742902 in words is "twelve million, seven hundred forty-two thousand, nine hundred two".