13725382 has 8 divisors (see below), whose sum is σ = 22459752. Its totient is φ = 6238800.

The previous prime is 13725379. The next prime is 13725401. The reversal of 13725382 is 28352731.

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

It is a super-2 number, since 2×13725382² = 376772222091848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311919 + ... + 311962.

It is an arithmetic number, because the mean of its divisors is an integer number (2807469).

Almost surely, 2^13725382 is an apocalyptic number.

13725382 is a deficient number, since it is larger than the sum of its proper divisors (8734370).

13725382 is a wasteful number, since it uses less digits than its factorization.

13725382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623894.

The product of its digits is 10080, while the sum is 31.

The square root of 13725382 is about 3704.7782659695. The cubic root of 13725382 is about 239.4279314716.

The spelling of 13725382 in words is "thirteen million, seven hundred twenty-five thousand, three hundred eighty-two".