68403201 has 4 divisors (see below), whose sum is σ = 91204272. Its totient is φ = 45602132.

The previous prime is 68403197. The next prime is 68403217. The reversal of 68403201 is 10230486.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68403201 - 2² = 68403197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68403901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11400531 + ... + 11400536.

It is an arithmetic number, because the mean of its divisors is an integer number (22801068).

It is a Proth number, since it is equal to 4175 ⋅ 2¹⁴ + 1 and 4175 < 2¹⁴.

Almost surely, 2^68403201 is an apocalyptic number.

It is an amenable number.

68403201 is a deficient number, since it is larger than the sum of its proper divisors (22801071).

68403201 is a wasteful number, since it uses less digits than its factorization.

68403201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22801070.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 68403201 is about 8270.6227697798. The cubic root of 68403201 is about 408.9706500700.

Adding to 68403201 its reverse (10230486), we get a palindrome (78633687).

The spelling of 68403201 in words is "sixty-eight million, four hundred three thousand, two hundred one".