12954867 has 16 divisors (see below), whose sum is σ = 18364320. Its totient is φ = 8095232.

The previous prime is 12954841. The next prime is 12954871. The reversal of 12954867 is 76845921.

12954867 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12954867 - 2⁸ = 12954611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12954817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19513 + ... + 20165.

It is an arithmetic number, because the mean of its divisors is an integer number (1147770).

Almost surely, 2^12954867 is an apocalyptic number.

12954867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12954867 is a deficient number, since it is larger than the sum of its proper divisors (5409453).

12954867 is a wasteful number, since it uses less digits than its factorization.

12954867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its digits is 120960, while the sum is 42.

The square root of 12954867 is about 3599.2870127290. The cubic root of 12954867 is about 234.8610435486.

The spelling of 12954867 in words is "twelve million, nine hundred fifty-four thousand, eight hundred sixty-seven".