13701206 has 4 divisors (see below), whose sum is σ = 20551812. Its totient is φ = 6850602.

The previous prime is 13701199. The next prime is 13701209. The reversal of 13701206 is 60210731.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13701209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425300 + ... + 3425303.

It is an arithmetic number, because the mean of its divisors is an integer number (5137953).

Almost surely, 2^13701206 is an apocalyptic number.

13701206 is a deficient number, since it is larger than the sum of its proper divisors (6850606).

13701206 is an equidigital number, since it uses as much as digits as its factorization.

13701206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850605.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13701206 is about 3701.5140145621. The cubic root of 13701206 is about 239.2872720814.

Adding to 13701206 its reverse (60210731), we get a palindrome (73911937).

The spelling of 13701206 in words is "thirteen million, seven hundred one thousand, two hundred six".