13232775 has 24 divisors (see below), whose sum is σ = 22297680. Its totient is φ = 6922240.

The previous prime is 13232771. The next prime is 13232789. The reversal of 13232775 is 57723231.

It is not a de Polignac number, because 13232775 - 2² = 13232771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232771) 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, 2311 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (929070).

Almost surely, 2^13232775 is an apocalyptic number.

13232775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13232775 is a deficient number, since it is larger than the sum of its proper divisors (9064905).

13232775 is a wasteful number, since it uses less digits than its factorization.

13232775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3390 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 13232775 is about 3637.6881394644. The cubic root of 13232775 is about 236.5285899163.

The spelling of 13232775 in words is "thirteen million, two hundred thirty-two thousand, seven hundred seventy-five".