12355075 has 12 divisors (see below), whose sum is σ = 15378480. Its totient is φ = 9846560.

The previous prime is 12355067. The next prime is 12355093. The reversal of 12355075 is 57055321.

It is not a de Polignac number, because 12355075 - 2³ = 12355067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7146 + ... + 8704.

It is an arithmetic number, because the mean of its divisors is an integer number (1281540).

Almost surely, 2^12355075 is an apocalyptic number.

12355075 is a deficient number, since it is larger than the sum of its proper divisors (3023405).

12355075 is a wasteful number, since it uses less digits than its factorization.

12355075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1881 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 12355075 is about 3514.9786628086. The cubic root of 12355075 is about 231.1790432408.

The spelling of 12355075 in words is "twelve million, three hundred fifty-five thousand, seventy-five".