12501024 has 48 divisors (see below), whose sum is σ = 33149088. Its totient is φ = 4124672.

The previous prime is 12501019. The next prime is 12501043. The reversal of 12501024 is 42010521.

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

It is a junction number, because it is equal to n+sod(n) for n = 12500994 and 12501012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9664 + ... + 10880.

It is an arithmetic number, because the mean of its divisors is an integer number (690606).

Almost surely, 2^12501024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12501024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16574544).

12501024 is an abundant number, since it is smaller than the sum of its proper divisors (20648064).

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

12501024 is a wasteful number, since it uses less digits than its factorization.

12501024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 12501024 is about 3535.6787184358. The cubic root of 12501024 is about 232.0857788236.

Adding to 12501024 its reverse (42010521), we get a palindrome (54511545).

The spelling of 12501024 in words is "twelve million, five hundred one thousand, twenty-four".