12925242 has 48 divisors (see below), whose sum is σ = 31618080. Its totient is φ = 3780000.

The previous prime is 12925223. The next prime is 12925261. The reversal of 12925242 is 24252921.

It is a happy number.

12925242 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12925223) and next prime (12925261).

It is a super-3 number, since 3×12925242³ (a number of 22 digits) contains 333 as substring.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4617 + ... + 6867.

It is an arithmetic number, because the mean of its divisors is an integer number (658710).

Almost surely, 2^12925242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12925242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15809040).

12925242 is an abundant number, since it is smaller than the sum of its proper divisors (18692838).

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

12925242 is a wasteful number, since it uses less digits than its factorization.

12925242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299 (or 2296 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12925242 is about 3595.1692588806. The cubic root of 12925242 is about 234.6818813131.

The spelling of 12925242 in words is "twelve million, nine hundred twenty-five thousand, two hundred forty-two".