12954955 has 16 divisors (see below), whose sum is σ = 16831584. Its totient is φ = 9515520.

The previous prime is 12954947. The next prime is 12954961. The reversal of 12954955 is 55945921.

It is not a de Polignac number, because 12954955 - 2³ = 12954947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15252 + ... + 16078.

It is an arithmetic number, because the mean of its divisors is an integer number (1051974).

Almost surely, 2^12954955 is an apocalyptic number.

12954955 is a deficient number, since it is larger than the sum of its proper divisors (3876629).

12954955 is a wasteful number, since it uses less digits than its factorization.

12954955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its digits is 81000, while the sum is 40.

The square root of 12954955 is about 3599.2992373516. The cubic root of 12954955 is about 234.8615753365.

The spelling of 12954955 in words is "twelve million, nine hundred fifty-four thousand, nine hundred fifty-five".