6111243 has 12 divisors (see below), whose sum is σ = 8848840. Its totient is φ = 4064256.

The previous prime is 6111241. The next prime is 6111251. The reversal of 6111243 is 3421116.

It is a happy number.

6111243 is a `hidden beast` number, since 611 + 12 + 43 = 666.

It is not a de Polignac number, because 6111243 - 2¹ = 6111241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6111241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6480 + ... + 7362.

Almost surely, 2^6111243 is an apocalyptic number.

6111243 is a deficient number, since it is larger than the sum of its proper divisors (2737597).

6111243 is a wasteful number, since it uses less digits than its factorization.

6111243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1655 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 6111243 is about 2472.0928380625. The cubic root of 6111243 is about 182.8282003172.

Adding to 6111243 its reverse (3421116), we get a palindrome (9532359).

The spelling of 6111243 in words is "six million, one hundred eleven thousand, two hundred forty-three".