13852730 has 8 divisors (see below), whose sum is σ = 24934932. Its totient is φ = 5541088.

The previous prime is 13852723. The next prime is 13852757. The reversal of 13852730 is 3725831.

It can be written as a sum of positive squares in 2 ways, for example, as 13845841 + 6889 = 3721^2 + 83^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13852693 and 13852702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692627 + ... + 692646.

Almost surely, 2^13852730 is an apocalyptic number.

13852730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13852730 is a deficient number, since it is larger than the sum of its proper divisors (11082202).

13852730 is a wasteful number, since it uses less digits than its factorization.

13852730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385280.

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

The square root of 13852730 is about 3721.9255769024. The cubic root of 13852730 is about 240.1661465281.

The spelling of 13852730 in words is "thirteen million, eight hundred fifty-two thousand, seven hundred thirty".