11428733 has 2 divisors, whose sum is σ = 11428734. Its totient is φ = 11428732.

The previous prime is 11428721. The next prime is 11428751. The reversal of 11428733 is 33782411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9229444 + 2199289 = 3038^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 11428733 - 2⁴ = 11428717 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11428696 and 11428705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11428763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5714366 + 5714367.

It is an arithmetic number, because the mean of its divisors is an integer number (5714367).

Almost surely, 2^11428733 is an apocalyptic number.

It is an amenable number.

11428733 is a deficient number, since it is larger than the sum of its proper divisors (1).

11428733 is an equidigital number, since it uses as much as digits as its factorization.

11428733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 29.

The square root of 11428733 is about 3380.6409155662. The cubic root of 11428733 is about 225.2506375723.

The spelling of 11428733 in words is "eleven million, four hundred twenty-eight thousand, seven hundred thirty-three".