13702201 has 4 divisors (see below), whose sum is σ = 13746292. Its totient is φ = 13658112.

The previous prime is 13702177. The next prime is 13702229. The reversal of 13702201 is 10220731.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 189225 + 13512976 = 435^2 + 3676^2 .

It is a cyclic number.

It is not a de Polignac number, because 13702201 - 2⁹ = 13701689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13702291) 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, 21576 + ... + 22201.

It is an arithmetic number, because the mean of its divisors is an integer number (3436573).

Almost surely, 2^13702201 is an apocalyptic number.

It is an amenable number.

13702201 is a deficient number, since it is larger than the sum of its proper divisors (44091).

13702201 is an equidigital number, since it uses as much as digits as its factorization.

13702201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44090.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 13702201 is about 3701.6484165842. The cubic root of 13702201 is about 239.2930643957.

Adding to 13702201 its reverse (10220731), we get a palindrome (23922932).

The spelling of 13702201 in words is "thirteen million, seven hundred two thousand, two hundred one".