13725038 has 8 divisors (see below), whose sum is σ = 20606088. Its totient is φ = 6856344.

The previous prime is 13725031. The next prime is 13725077. The reversal of 13725038 is 83052731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13725038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13725031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545 + ... + 5267.

It is an arithmetic number, because the mean of its divisors is an integer number (2575761).

Almost surely, 2^13725038 is an apocalyptic number.

13725038 is a deficient number, since it is larger than the sum of its proper divisors (6881050).

13725038 is a wasteful number, since it uses less digits than its factorization.

13725038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 13725038 is about 3704.7318391484. The cubic root of 13725038 is about 239.4259311897.

Adding to 13725038 its reverse (83052731), we get a palindrome (96777769).

The spelling of 13725038 in words is "thirteen million, seven hundred twenty-five thousand, thirty-eight".