13242075 has 48 divisors (see below), whose sum is σ = 27307776. Its totient is φ = 5500800.

The previous prime is 13242071. The next prime is 13242079. The reversal of 13242075 is 57024231.

It is an interprime number because it is at equal distance from previous prime (13242071) and next prime (13242079).

It is not a de Polignac number, because 13242075 - 2² = 13242071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13242071) 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 47 ways as a sum of consecutive naturals, for example, 4629 + ... + 6921.

It is an arithmetic number, because the mean of its divisors is an integer number (568912).

Almost surely, 2^13242075 is an apocalyptic number.

13242075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13242075 is an abundant number, since it is smaller than the sum of its proper divisors (14065701).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13242075 is a wasteful number, since it uses less digits than its factorization.

13242075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 13242075 is about 3638.9661993484. The cubic root of 13242075 is about 236.5839877390.

The spelling of 13242075 in words is "thirteen million, two hundred forty-two thousand, seventy-five".