4011243 has 8 divisors (see below), whose sum is σ = 5376000. Its totient is φ = 2660328.

The previous prime is 4011239. The next prime is 4011247. The reversal of 4011243 is 3421104.

It is an interprime number because it is at equal distance from previous prime (4011239) and next prime (4011247).

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

It is not a de Polignac number, because 4011243 - 2² = 4011239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4011247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2763 + ... + 3956.

It is an arithmetic number, because the mean of its divisors is an integer number (672000).

Almost surely, 2^4011243 is an apocalyptic number.

4011243 is a deficient number, since it is larger than the sum of its proper divisors (1364757).

4011243 is a wasteful number, since it uses less digits than its factorization.

4011243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4011243 is about 2002.8087776920. The cubic root of 4011243 is about 158.8886923201. Note that the first 3 decimals are identical.

Adding to 4011243 its reverse (3421104), we get a palindrome (7432347).

The spelling of 4011243 in words is "four million, eleven thousand, two hundred forty-three".