12501027 has 48 divisors (see below), whose sum is σ = 23529600. Its totient is φ = 6486480.

The previous prime is 12501019. The next prime is 12501043. The reversal of 12501027 is 72010521.

It is not a de Polignac number, because 12501027 - 2³ = 12501019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12501067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14124 + ... + 14982.

It is an arithmetic number, because the mean of its divisors is an integer number (490200).

Almost surely, 2^12501027 is an apocalyptic number.

12501027 is a deficient number, since it is larger than the sum of its proper divisors (11028573).

12501027 is a wasteful number, since it uses less digits than its factorization.

12501027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 12501027 is about 3535.6791426825. The cubic root of 12501027 is about 232.0857973889.

Adding to 12501027 its reverse (72010521), we get a palindrome (84511548).

The spelling of 12501027 in words is "twelve million, five hundred one thousand, twenty-seven".