12954566 has 8 divisors (see below), whose sum is σ = 20276784. Its totient is φ = 6195640.

The previous prime is 12954553. The next prime is 12954569. The reversal of 12954566 is 66545921.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12954569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140765 + ... + 140856.

It is an arithmetic number, because the mean of its divisors is an integer number (2534598).

Almost surely, 2^12954566 is an apocalyptic number.

12954566 is a deficient number, since it is larger than the sum of its proper divisors (7322218).

12954566 is a wasteful number, since it uses less digits than its factorization.

12954566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281646.

The product of its digits is 64800, while the sum is 38.

The square root of 12954566 is about 3599.2451986493. The cubic root of 12954566 is about 234.8592245740.

The spelling of 12954566 in words is "twelve million, nine hundred fifty-four thousand, five hundred sixty-six".