13556701 has 12 divisors (see below), whose sum is σ = 14656180. Its totient is φ = 12533760.

The previous prime is 13556687. The next prime is 13556707. The reversal of 13556701 is 10765531.

It can be written as a sum of positive squares in 6 ways, for example, as 51076 + 13505625 = 226^2 + 3675^2 .

It is not a de Polignac number, because 13556701 - 2⁹ = 13556189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13556701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13556707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17245 + ... + 18013.

Almost surely, 2^13556701 is an apocalyptic number.

It is an amenable number.

13556701 is a deficient number, since it is larger than the sum of its proper divisors (1099479).

13556701 is an equidigital number, since it uses as much as digits as its factorization.

13556701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 13556701 is about 3681.9425579441. The cubic root of 13556701 is about 238.4430522690.

The spelling of 13556701 in words is "thirteen million, five hundred fifty-six thousand, seven hundred one".