13325535 has 24 divisors (see below), whose sum is σ = 24457680. Its totient is φ = 6688512.

The previous prime is 13325531. The next prime is 13325537. The reversal of 13325535 is 53552331.

It is not a de Polignac number, because 13325535 - 2² = 13325531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13325499 and 13325508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7945 + ... + 9474.

It is an arithmetic number, because the mean of its divisors is an integer number (1019070).

Almost surely, 2^13325535 is an apocalyptic number.

13325535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13325535 is a deficient number, since it is larger than the sum of its proper divisors (11132145).

13325535 is a wasteful number, since it uses less digits than its factorization.

13325535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17447 (or 17444 counting only the distinct ones).

The product of its digits is 6750, while the sum is 27.

The square root of 13325535 is about 3650.4157297491. The cubic root of 13325535 is about 237.0799815508.

Adding to 13325535 its reverse (53552331), we get a palindrome (66877866).

The spelling of 13325535 in words is "thirteen million, three hundred twenty-five thousand, five hundred thirty-five".