12201875 has 20 divisors (see below), whose sum is σ = 17431920. Its totient is φ = 8364000.

The previous prime is 12201859. The next prime is 12201881. The reversal of 12201875 is 57810221.

It is not a de Polignac number, because 12201875 - 2⁴ = 12201859 is a prime.

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, 2981 + ... + 5769.

It is an arithmetic number, because the mean of its divisors is an integer number (871596).

Almost surely, 2^12201875 is an apocalyptic number.

12201875 is a deficient number, since it is larger than the sum of its proper divisors (5230045).

12201875 is an frugal number, since it uses more digits than its factorization.

12201875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816 (or 2801 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 12201875 is about 3493.1182344719. The cubic root of 12201875 is about 230.2195446221.

The spelling of 12201875 in words is "twelve million, two hundred one thousand, eight hundred seventy-five".