13345575 has 24 divisors (see below), whose sum is σ = 22284288. Its totient is φ = 7046880.

The previous prime is 13345573. The next prime is 13345613. The reversal of 13345575 is 57554331.

It is not a de Polignac number, because 13345575 - 2¹ = 13345573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345571) 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 23 ways as a sum of consecutive naturals, for example, 7194 + ... + 8856.

It is an arithmetic number, because the mean of its divisors is an integer number (928512).

Almost surely, 2^13345575 is an apocalyptic number.

13345575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13345575 is a deficient number, since it is larger than the sum of its proper divisors (8938713).

13345575 is a wasteful number, since it uses less digits than its factorization.

13345575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1778 counting only the distinct ones).

The product of its digits is 31500, while the sum is 33.

The square root of 13345575 is about 3653.1595913675. The cubic root of 13345575 is about 237.1987686047.

The spelling of 13345575 in words is "thirteen million, three hundred forty-five thousand, five hundred seventy-five".