11400433 has 8 divisors (see below), whose sum is σ = 12977856. Its totient is φ = 9913200.

The previous prime is 11400427. The next prime is 11400439. The reversal of 11400433 is 33400411.

It is an interprime number because it is at equal distance from previous prime (11400427) and next prime (11400439).

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

It is not a de Polignac number, because 11400433 - 2⁵ = 11400401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11400439) 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, 22278 + ... + 22783.

It is an arithmetic number, because the mean of its divisors is an integer number (1622232).

Almost surely, 2^11400433 is an apocalyptic number.

It is an amenable number.

11400433 is a deficient number, since it is larger than the sum of its proper divisors (1577423).

11400433 is a wasteful number, since it uses less digits than its factorization.

11400433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45095.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11400433 is about 3376.4527243840. The cubic root of 11400433 is about 225.0645608972.

Adding to 11400433 its reverse (33400411), we get a palindrome (44800844).

The spelling of 11400433 in words is "eleven million, four hundred thousand, four hundred thirty-three".