12955008 has 64 divisors (see below), whose sum is σ = 37552320. Its totient is φ = 3924480.

The previous prime is 12955001. The next prime is 12955027. The reversal of 12955008 is 80055921.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12955001) 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, 2691 + ... + 5757.

It is an arithmetic number, because the mean of its divisors is an integer number (586755).

Almost surely, 2^12955008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12955008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18776160).

12955008 is an abundant number, since it is smaller than the sum of its proper divisors (24597312).

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

12955008 is a wasteful number, since it uses less digits than its factorization.

12955008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095 (or 3083 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 12955008 is about 3599.3065998884. The cubic root of 12955008 is about 234.8618956167.

The spelling of 12955008 in words is "twelve million, nine hundred fifty-five thousand, eight".