13775325 has 24 divisors (see below), whose sum is σ = 23156256. Its totient is φ = 7224000.

The previous prime is 13775291. The next prime is 13775327. The reversal of 13775325 is 52357731.

It is not a de Polignac number, because 13775325 - 2⁷ = 13775197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13775327) 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, 3070 + ... + 6080.

It is an arithmetic number, because the mean of its divisors is an integer number (964844).

Almost surely, 2^13775325 is an apocalyptic number.

13775325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13775325 is a deficient number, since it is larger than the sum of its proper divisors (9380931).

13775325 is a wasteful number, since it uses less digits than its factorization.

13775325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085 (or 3080 counting only the distinct ones).

The product of its digits is 22050, while the sum is 33.

The square root of 13775325 is about 3711.5124949271. The cubic root of 13775325 is about 239.7179847161.

The spelling of 13775325 in words is "thirteen million, seven hundred seventy-five thousand, three hundred twenty-five".