12786125 has 32 divisors (see below), whose sum is σ = 18465408. Its totient is φ = 8736000.

The previous prime is 12786121. The next prime is 12786133. The reversal of 12786125 is 52168721.

12786125 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12786125 - 2² = 12786121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12786091 and 12786100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12786121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23102 + ... + 23648.

It is an arithmetic number, because the mean of its divisors is an integer number (577044).

Almost surely, 2^12786125 is an apocalyptic number.

It is an amenable number.

12786125 is a deficient number, since it is larger than the sum of its proper divisors (5679283).

12786125 is a wasteful number, since it uses less digits than its factorization.

12786125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 580 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 12786125 is about 3575.7691480296. The cubic root of 12786125 is about 233.8368661106.

The spelling of 12786125 in words is "twelve million, seven hundred eighty-six thousand, one hundred twenty-five".