11745533 has 2 divisors, whose sum is σ = 11745534. Its totient is φ = 11745532.

The previous prime is 11745529. The next prime is 11745541. The reversal of 11745533 is 33554711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11002489 + 743044 = 3317^2 + 862^2 .

It is a cyclic number.

It is not a de Polignac number, because 11745533 - 2² = 11745529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11745496 and 11745505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11745133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5872766 + 5872767.

It is an arithmetic number, because the mean of its divisors is an integer number (5872767).

Almost surely, 2^11745533 is an apocalyptic number.

It is an amenable number.

11745533 is a deficient number, since it is larger than the sum of its proper divisors (1).

11745533 is an equidigital number, since it uses as much as digits as its factorization.

11745533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 29.

The square root of 11745533 is about 3427.1756593440. The cubic root of 11745533 is about 227.3129840107.

The spelling of 11745533 in words is "eleven million, seven hundred forty-five thousand, five hundred thirty-three".