13205701 has 8 divisors (see below), whose sum is σ = 13701600. Its totient is φ = 12712560.

The previous prime is 13205693. The next prime is 13205711. The reversal of 13205701 is 10750231.

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

It is a cyclic number.

It is not a de Polignac number, because 13205701 - 2³ = 13205693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13205711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18766 + ... + 19456.

It is an arithmetic number, because the mean of its divisors is an integer number (1712700).

Almost surely, 2^13205701 is an apocalyptic number.

It is an amenable number.

13205701 is a deficient number, since it is larger than the sum of its proper divisors (495899).

13205701 is an equidigital number, since it uses as much as digits as its factorization.

13205701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 13205701 is about 3633.9649145252. The cubic root of 13205701 is about 236.3671688149.

Adding to 13205701 its reverse (10750231), we get a palindrome (23955932).

It can be divided in two parts, 1320 and 5701, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 13205701 in words is "thirteen million, two hundred five thousand, seven hundred one".