13329375 has 20 divisors (see below), whose sum is σ = 22211640. Its totient is φ = 7108000.

The previous prime is 13329359. The next prime is 13329409. The reversal of 13329375 is 57392331.

13329375 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13329375 - 2⁴ = 13329359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1680 + ... + 5429.

It is an arithmetic number, because the mean of its divisors is an integer number (1110582).

Almost surely, 2^13329375 is an apocalyptic number.

13329375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13329375 is a deficient number, since it is larger than the sum of its proper divisors (8882265).

13329375 is an frugal number, since it uses more digits than its factorization.

13329375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7132 (or 7117 counting only the distinct ones).

The product of its digits is 17010, while the sum is 33.

The square root of 13329375 is about 3650.9416593531. The cubic root of 13329375 is about 237.1027523613.

The spelling of 13329375 in words is "thirteen million, three hundred twenty-nine thousand, three hundred seventy-five".