12512080 has 40 divisors (see below), whose sum is σ = 33247872. Its totient is φ = 4289664.

The previous prime is 12512077. The next prime is 12512083. The reversal of 12512080 is 8021521.

It is an interprime number because it is at equal distance from previous prime (12512077) and next prime (12512083).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512083) 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, 10612 + ... + 11731.

Almost surely, 2^12512080 is an apocalyptic number.

12512080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12512080 is an abundant number, since it is smaller than the sum of its proper divisors (20735792).

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

12512080 is a wasteful number, since it uses less digits than its factorization.

12512080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22363 (or 22357 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 12512080 is about 3537.2418633732. The cubic root of 12512080 is about 232.1541781349.

The spelling of 12512080 in words is "twelve million, five hundred twelve thousand, eighty".