13853122 has 8 divisors (see below), whose sum is σ = 20963916. Its totient is φ = 6865152.

The previous prime is 13853101. The next prime is 13853131. The reversal of 13853122 is 22135831.

It can be written as a sum of positive squares in 2 ways, for example, as 11296321 + 2556801 = 3361^2 + 1599^2 .

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

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, 30423 + ... + 30874.

Almost surely, 2^13853122 is an apocalyptic number.

13853122 is a deficient number, since it is larger than the sum of its proper divisors (7110794).

13853122 is a wasteful number, since it uses less digits than its factorization.

13853122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61412.

The product of its digits is 1440, while the sum is 25.

The square root of 13853122 is about 3721.9782374431. The cubic root of 13853122 is about 240.1684118876.

Adding to 13853122 its reverse (22135831), we get a palindrome (35988953).

The spelling of 13853122 in words is "thirteen million, eight hundred fifty-three thousand, one hundred twenty-two".