13125048 has 64 divisors (see below), whose sum is σ = 34992000. Its totient is φ = 4090752.

The previous prime is 13125001. The next prime is 13125053. The reversal of 13125048 is 84052131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48658 + ... + 48926.

It is an arithmetic number, because the mean of its divisors is an integer number (546750).

Almost surely, 2^13125048 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 13125048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17496000).

13125048 is an abundant number, since it is smaller than the sum of its proper divisors (21866952).

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

13125048 is a wasteful number, since it uses less digits than its factorization.

13125048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 13125048 is about 3622.8508111707. The cubic root of 13125048 is about 235.8849865702.

Adding to 13125048 its reverse (84052131), we get a palindrome (97177179).

The spelling of 13125048 in words is "thirteen million, one hundred twenty-five thousand, forty-eight".