68997103 has 8 divisors (see below), whose sum is σ = 81397760. Its totient is φ = 57232440.

The previous prime is 68997091. The next prime is 68997121. The reversal of 68997103 is 30179986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68997103 - 2¹³ = 68988911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68997103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68997503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158763 + ... + 159196.

It is an arithmetic number, because the mean of its divisors is an integer number (10174720).

Almost surely, 2^68997103 is an apocalyptic number.

68997103 is a deficient number, since it is larger than the sum of its proper divisors (12400657).

68997103 is a wasteful number, since it uses less digits than its factorization.

68997103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317997.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 68997103 is about 8306.4494821795. The cubic root of 68997103 is about 410.1508526790.

The spelling of 68997103 in words is "sixty-eight million, nine hundred ninety-seven thousand, one hundred three".