188014733 has 2 divisors, whose sum is σ = 188014734. Its totient is φ = 188014732.

The previous prime is 188014727. The next prime is 188014741. The reversal of 188014733 is 337410881.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118091689 + 69923044 = 10867^2 + 8362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-188014733 is a prime.

It is a super-2 number, since 2×188014733² = 70699079650122578, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 188014693 and 188014702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (188014933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94007366 + 94007367.

It is an arithmetic number, because the mean of its divisors is an integer number (94007367).

Almost surely, 2^188014733 is an apocalyptic number.

It is an amenable number.

188014733 is a deficient number, since it is larger than the sum of its proper divisors (1).

188014733 is an equidigital number, since it uses as much as digits as its factorization.

188014733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 188014733 is about 13711.8464475066. The cubic root of 188014733 is about 572.8803957932.

The spelling of 188014733 in words is "one hundred eighty-eight million, fourteen thousand, seven hundred thirty-three".