12954539 has 8 divisors (see below), whose sum is σ = 13986000. Its totient is φ = 11928096.

The previous prime is 12954533. The next prime is 12954553. The reversal of 12954539 is 93545921.

12954539 is digitally balanced in base 3, 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 not a de Polignac number, because 12954539 - 2⁸ = 12954283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12954533) 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, 5489 + ... + 7485.

It is an arithmetic number, because the mean of its divisors is an integer number (1748250).

Almost surely, 2^12954539 is an apocalyptic number.

12954539 is a deficient number, since it is larger than the sum of its proper divisors (1031461).

12954539 is a wasteful number, since it uses less digits than its factorization.

12954539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509.

The product of its digits is 48600, while the sum is 38.

The square root of 12954539 is about 3599.2414478609. The cubic root of 12954539 is about 234.8590614088.

The spelling of 12954539 in words is "twelve million, nine hundred fifty-four thousand, five hundred thirty-nine".