11071433 has 8 divisors (see below), whose sum is σ = 12030720. Its totient is φ = 10149840.

The previous prime is 11071421. The next prime is 11071451. The reversal of 11071433 is 33417011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11071433 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11071493) 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, 8810 + ... + 9987.

It is an arithmetic number, because the mean of its divisors is an integer number (1503840).

Almost surely, 2^11071433 is an apocalyptic number.

It is an amenable number.

11071433 is a deficient number, since it is larger than the sum of its proper divisors (959287).

11071433 is a wasteful number, since it uses less digits than its factorization.

11071433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18847.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 11071433 is about 3327.3762937185. The cubic root of 11071433 is about 222.8783815385.

Adding to 11071433 its reverse (33417011), we get a palindrome (44488444).

The spelling of 11071433 in words is "eleven million, seventy-one thousand, four hundred thirty-three".