68575033 has 2 divisors, whose sum is σ = 68575034. Its totient is φ = 68575032.

The previous prime is 68575027. The next prime is 68575049. The reversal of 68575033 is 33057586.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48888064 + 19686969 = 6992^2 + 4437^2 .

It is a cyclic number.

It is not a de Polignac number, because 68575033 - 2¹⁷ = 68443961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68574983 and 68575001.

It is not a weakly prime, because it can be changed into another prime (68575333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34287516 + 34287517.

It is an arithmetic number, because the mean of its divisors is an integer number (34287517).

Almost surely, 2^68575033 is an apocalyptic number.

It is an amenable number.

68575033 is a deficient number, since it is larger than the sum of its proper divisors (1).

68575033 is an equidigital number, since it uses as much as digits as its factorization.

68575033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 68575033 is about 8281.0043472999. The cubic root of 68575033 is about 409.3128147721.

The spelling of 68575033 in words is "sixty-eight million, five hundred seventy-five thousand, thirty-three".