12575136 has 48 divisors (see below), whose sum is σ = 37727424. Its totient is φ = 3592704.

The previous prime is 12575117. The next prime is 12575137. The reversal of 12575136 is 63157521.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (12575137) 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 7 ways as a sum of consecutive naturals, for example, 8685 + ... + 10028.

It is an arithmetic number, because the mean of its divisors is an integer number (785988).

Almost surely, 2^12575136 is an apocalyptic number.

12575136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12575136 is an abundant number, since it is smaller than the sum of its proper divisors (25152288).

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

12575136 is a wasteful number, since it uses less digits than its factorization.

12575136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18733 (or 18725 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 12575136 is about 3546.1438211105. The cubic root of 12575136 is about 232.5435136501.

The spelling of 12575136 in words is "twelve million, five hundred seventy-five thousand, one hundred thirty-six".