1115241 has 8 divisors (see below), whose sum is σ = 1523424. Its totient is φ = 725280.

The previous prime is 1115239. The next prime is 1115267. The reversal of 1115241 is 1425111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1115241 - 2¹ = 1115239 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1115241.

It is not an unprimeable number, because it can be changed into a prime (1115641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4411 + ... + 4656.

It is an arithmetic number, because the mean of its divisors is an integer number (190428).

2^1115241 is an apocalyptic number.

It is an amenable number.

1115241 is a deficient number, since it is larger than the sum of its proper divisors (408183).

1115241 is an equidigital number, since it uses as much as digits as its factorization.

1115241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9111.

The product of its digits is 40, while the sum is 15.

The square root of 1115241 is about 1056.0497147388. The cubic root of 1115241 is about 103.7025834519.

The spelling of 1115241 in words is "one million, one hundred fifteen thousand, two hundred forty-one".