68933593 has 2 divisors, whose sum is σ = 68933594. Its totient is φ = 68933592.

The previous prime is 68933567. The next prime is 68933597. The reversal of 68933593 is 39533986.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59397849 + 9535744 = 7707^2 + 3088^2 .

It is a cyclic number.

It is not a de Polignac number, because 68933593 - 2⁵ = 68933561 is a prime.

It is not a weakly prime, because it can be changed into another prime (68933597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34466796 + 34466797.

It is an arithmetic number, because the mean of its divisors is an integer number (34466797).

Almost surely, 2^68933593 is an apocalyptic number.

It is an amenable number.

68933593 is a deficient number, since it is larger than the sum of its proper divisors (1).

68933593 is an equidigital number, since it uses as much as digits as its factorization.

68933593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 46.

The square root of 68933593 is about 8302.6256690278. The cubic root of 68933593 is about 410.0249697265.

It can be divided in two parts, 68 and 933593, that added together give a triangular number (933661 = T₁₃₆₆).

The spelling of 68933593 in words is "sixty-eight million, nine hundred thirty-three thousand, five hundred ninety-three".