12954105 has 48 divisors (see below), whose sum is σ = 24024000. Its totient is φ = 6438528.

The previous prime is 12954091. The next prime is 12954121. The reversal of 12954105 is 50145921.

It is not a de Polignac number, because 12954105 - 2⁷ = 12953977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93126 + ... + 93264.

It is an arithmetic number, because the mean of its divisors is an integer number (500500).

Almost surely, 2^12954105 is an apocalyptic number.

12954105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12954105 is a deficient number, since it is larger than the sum of its proper divisors (11069895).

12954105 is a wasteful number, since it uses less digits than its factorization.

12954105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 12954105 is about 3599.1811568744. The cubic root of 12954105 is about 234.8564386480.

The spelling of 12954105 in words is "twelve million, nine hundred fifty-four thousand, one hundred five".