698106803 has 2 divisors, whose sum is σ = 698106804. Its totient is φ = 698106802.

The previous prime is 698106767. The next prime is 698106809. The reversal of 698106803 is 308601896.

It is a happy number.

698106803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-698106803 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (698106809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349053401 + 349053402.

It is an arithmetic number, because the mean of its divisors is an integer number (349053402).

Almost surely, 2^698106803 is an apocalyptic number.

698106803 is a deficient number, since it is larger than the sum of its proper divisors (1).

698106803 is an equidigital number, since it uses as much as digits as its factorization.

698106803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 698106803 is about 26421.7108265154. The cubic root of 698106803 is about 887.1028136892.

The spelling of 698106803 in words is "six hundred ninety-eight million, one hundred six thousand, eight hundred three".