68001803 has 2 divisors, whose sum is σ = 68001804. Its totient is φ = 68001802.

The previous prime is 68001761. The next prime is 68001827. The reversal of 68001803 is 30810086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68001803 - 2¹² = 67997707 is a prime.

It is a super-2 number, since 2×68001803² = 9248490422501618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (68001863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34000901 + 34000902.

It is an arithmetic number, because the mean of its divisors is an integer number (34000902).

Almost surely, 2^68001803 is an apocalyptic number.

68001803 is a deficient number, since it is larger than the sum of its proper divisors (1).

68001803 is an equidigital number, since it uses as much as digits as its factorization.

68001803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 68001803 is about 8246.3205734436. The cubic root of 68001803 is about 408.1691176227.

Adding to 68001803 its reverse (30810086), we get a palindrome (98811889).

The spelling of 68001803 in words is "sixty-eight million, one thousand, eight hundred three".