13579801 has 8 divisors (see below), whose sum is σ = 14125320. Its totient is φ = 13039488.

The previous prime is 13579799. The next prime is 13579817. The reversal of 13579801 is 10897531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5285401 + 8294400 = 2299^2 + 2880^2 .

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 13579801 - 2¹ = 13579799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13579861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4525 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (1765665).

Almost surely, 2^13579801 is an apocalyptic number.

It is an amenable number.

13579801 is a deficient number, since it is larger than the sum of its proper divisors (545519).

13579801 is a wasteful number, since it uses less digits than its factorization.

13579801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 13579801 is about 3685.0781538524. The cubic root of 13579801 is about 238.5784074459.

The spelling of 13579801 in words is "thirteen million, five hundred seventy-nine thousand, eight hundred one".