12747054 has 8 divisors (see below), whose sum is σ = 25494120. Its totient is φ = 4249016.

The previous prime is 12747047. The next prime is 12747121. The reversal of 12747054 is 45074721.

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

12747054 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062249 + ... + 1062260.

It is an arithmetic number, because the mean of its divisors is an integer number (3186765).

Almost surely, 2^12747054 is an apocalyptic number.

12747054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12747054 is a wasteful number, since it uses less digits than its factorization.

12747054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124514.

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 12747054 is about 3570.3016679267. The cubic root of 12747054 is about 233.5984419854.

The spelling of 12747054 in words is "twelve million, seven hundred forty-seven thousand, fifty-four".