13325505 has 16 divisors (see below), whose sum is σ = 22009344. Its totient is φ = 6877440.

The previous prime is 13325491. The next prime is 13325519. The reversal of 13325505 is 50552331.

It is an interprime number because it is at equal distance from previous prime (13325491) and next prime (13325519).

It is not a de Polignac number, because 13325505 - 2⁴ = 13325489 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13864 + ... + 14793.

It is an arithmetic number, because the mean of its divisors is an integer number (1375584).

Almost surely, 2^13325505 is an apocalyptic number.

13325505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13325505 is a deficient number, since it is larger than the sum of its proper divisors (8683839).

13325505 is a wasteful number, since it uses less digits than its factorization.

13325505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28696.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 13325505 is about 3650.4116206258. The cubic root of 13325505 is about 237.0798036367.

Adding to 13325505 its reverse (50552331), we get a palindrome (63877836).

The spelling of 13325505 in words is "thirteen million, three hundred twenty-five thousand, five hundred five".