12703125 has 28 divisors (see below), whose sum is σ = 21249728. Its totient is φ = 6750000.

The previous prime is 12703091. The next prime is 12703127. The reversal of 12703125 is 52130721.

12703125 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 12703125 - 2¹⁶ = 12637589 is a prime.

It is a super-2 number, since 2×12703125² = 322738769531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12703127) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 46740 + ... + 47010.

Almost surely, 2^12703125 is an apocalyptic number.

12703125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12703125 is a deficient number, since it is larger than the sum of its proper divisors (8546603).

12703125 is an frugal number, since it uses more digits than its factorization.

12703125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 12703125 is about 3564.1443573458. The cubic root of 12703125 is about 233.3297901956.

Adding to 12703125 its reverse (52130721), we get a palindrome (64833846).

The spelling of 12703125 in words is "twelve million, seven hundred three thousand, one hundred twenty-five".