108661733 has 2 divisors, whose sum is σ = 108661734. Its totient is φ = 108661732.

The previous prime is 108661681. The next prime is 108661747. The reversal of 108661733 is 337166801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85784644 + 22877089 = 9262^2 + 4783^2 .

It is a cyclic number.

It is not a de Polignac number, because 108661733 - 2⁶ = 108661669 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 = 108661693 and 108661702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108661793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54330866 + 54330867.

It is an arithmetic number, because the mean of its divisors is an integer number (54330867).

Almost surely, 2^108661733 is an apocalyptic number.

It is an amenable number.

108661733 is a deficient number, since it is larger than the sum of its proper divisors (1).

108661733 is an equidigital number, since it uses as much as digits as its factorization.

108661733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 108661733 is about 10424.0938694929. The cubic root of 108661733 is about 477.1909614596.

The spelling of 108661733 in words is "one hundred eight million, six hundred sixty-one thousand, seven hundred thirty-three".