12954918 has 32 divisors (see below), whose sum is σ = 27713664. Its totient is φ = 4022912.

The previous prime is 12954913. The next prime is 12954923. The reversal of 12954918 is 81945921.

12954918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12954913) and next prime (12954923).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12954913) 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, 10321 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (866052).

Almost surely, 2^12954918 is an apocalyptic number.

12954918 is an abundant number, since it is smaller than the sum of its proper divisors (14758746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12954918 is a wasteful number, since it uses less digits than its factorization.

12954918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316.

The product of its digits is 25920, while the sum is 39.

The square root of 12954918 is about 3599.2940974586. The cubic root of 12954918 is about 234.8613517441.

The spelling of 12954918 in words is "twelve million, nine hundred fifty-four thousand, nine hundred eighteen".