13725016 has 8 divisors (see below), whose sum is σ = 25734420. Its totient is φ = 6862504.

The previous prime is 13725013. The next prime is 13725031. The reversal of 13725016 is 61052731.

13725016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13725013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857806 + ... + 857821.

Almost surely, 2^13725016 is an apocalyptic number.

It is an amenable number.

13725016 is a deficient number, since it is larger than the sum of its proper divisors (12009404).

13725016 is a wasteful number, since it uses less digits than its factorization.

13725016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715633 (or 1715629 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 13725016 is about 3704.7288699715. The cubic root of 13725016 is about 239.4258032636.

Adding to 13725016 its reverse (61052731), we get a palindrome (74777747).

The spelling of 13725016 in words is "thirteen million, seven hundred twenty-five thousand, sixteen".