11975241 has 4 divisors (see below), whose sum is σ = 15966992. Its totient is φ = 7983492.

The previous prime is 11975221. The next prime is 11975251. The reversal of 11975241 is 14257911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11975241 - 2⁵ = 11975209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11975199 and 11975208.

It is not an unprimeable number, because it can be changed into a prime (11975221) 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 3 ways as a sum of consecutive naturals, for example, 1995871 + ... + 1995876.

It is an arithmetic number, because the mean of its divisors is an integer number (3991748).

Almost surely, 2^11975241 is an apocalyptic number.

It is an amenable number.

11975241 is a deficient number, since it is larger than the sum of its proper divisors (3991751).

11975241 is an equidigital number, since it uses as much as digits as its factorization.

11975241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991750.

The product of its digits is 2520, while the sum is 30.

The square root of 11975241 is about 3460.5261160696. The cubic root of 11975241 is about 228.7852846523.

The spelling of 11975241 in words is "eleven million, nine hundred seventy-five thousand, two hundred forty-one".