12241975 has 6 divisors (see below), whose sum is σ = 15180080. Its totient is φ = 9793560.

The previous prime is 12241961. The next prime is 12241979. The reversal of 12241975 is 57914221.

It is not a de Polignac number, because 12241975 - 2¹⁵ = 12209207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 244815 + ... + 244864.

Almost surely, 2^12241975 is an apocalyptic number.

12241975 is a deficient number, since it is larger than the sum of its proper divisors (2938105).

12241975 is an equidigital number, since it uses as much as digits as its factorization.

12241975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489689 (or 489684 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 12241975 is about 3498.8533836101. The cubic root of 12241975 is about 230.4714651696.

The spelling of 12241975 in words is "twelve million, two hundred forty-one thousand, nine hundred seventy-five".