13797575 has 24 divisors (see below), whose sum is σ = 18855936. Its totient is φ = 9932000.

The previous prime is 13797569. The next prime is 13797577. The reversal of 13797575 is 57579731.

It is not a de Polignac number, because 13797575 - 2¹⁰ = 13796551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13797577) 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 23 ways as a sum of consecutive naturals, for example, 35834 + ... + 36216.

It is an arithmetic number, because the mean of its divisors is an integer number (785664).

Almost surely, 2^13797575 is an apocalyptic number.

13797575 is a deficient number, since it is larger than the sum of its proper divisors (5058361).

13797575 is a wasteful number, since it uses less digits than its factorization.

13797575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 530 counting only the distinct ones).

The product of its digits is 231525, while the sum is 44.

The square root of 13797575 is about 3714.5087158331. The cubic root of 13797575 is about 239.8469800040.

The spelling of 13797575 in words is "thirteen million, seven hundred ninety-seven thousand, five hundred seventy-five".