12575016 has 24 divisors (see below), whose sum is σ = 34057530. Its totient is φ = 4191648.

The previous prime is 12575011. The next prime is 12575041. The reversal of 12575016 is 61057521.

It can be written as a sum of positive squares in only one way, i.e., 12574116 + 900 = 3546^2 + 30^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (12575011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87255 + ... + 87398.

Almost surely, 2^12575016 is an apocalyptic number.

It is an amenable number.

12575016 is an abundant number, since it is smaller than the sum of its proper divisors (21482514).

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

12575016 is a wasteful number, since it uses less digits than its factorization.

12575016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174665 (or 174658 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 12575016 is about 3546.1269012826. The cubic root of 12575016 is about 232.5427739547.

The spelling of 12575016 in words is "twelve million, five hundred seventy-five thousand, sixteen".