13799201 has 8 divisors (see below), whose sum is σ = 14957544. Its totient is φ = 12654720.

The previous prime is 13799197. The next prime is 13799207. The reversal of 13799201 is 10299731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 846400 + 12952801 = 920^2 + 3599^2 .

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

It is not a de Polignac number, because 13799201 - 2² = 13799197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13799207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1340 + ... + 5421.

It is an arithmetic number, because the mean of its divisors is an integer number (1869693).

Almost surely, 2^13799201 is an apocalyptic number.

It is an amenable number.

13799201 is a deficient number, since it is larger than the sum of its proper divisors (1158343).

13799201 is a wasteful number, since it uses less digits than its factorization.

13799201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 13799201 is about 3714.7275808597. The cubic root of 13799201 is about 239.8564013666.

The spelling of 13799201 in words is "thirteen million, seven hundred ninety-nine thousand, two hundred one".