13452575 has 18 divisors (see below), whose sum is σ = 17196816. Its totient is φ = 10434640.

The previous prime is 13452547. The next prime is 13452577. The reversal of 13452575 is 57525431.

It is not a de Polignac number, because 13452575 - 2⁸ = 13452319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452577) 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 17 ways as a sum of consecutive naturals, for example, 125672 + ... + 125778.

Almost surely, 2^13452575 is an apocalyptic number.

13452575 is a deficient number, since it is larger than the sum of its proper divisors (3744241).

13452575 is an equidigital number, since it uses as much as digits as its factorization.

13452575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 159 counting only the distinct ones).

The product of its digits is 21000, while the sum is 32.

The square root of 13452575 is about 3667.7752112146. The cubic root of 13452575 is about 237.8310066018.

The spelling of 13452575 in words is "thirteen million, four hundred fifty-two thousand, five hundred seventy-five".