698713 has 2 divisors, whose sum is σ = 698714. Its totient is φ = 698712.

The previous prime is 698701. The next prime is 698723. The reversal of 698713 is 317896.

698713 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 can be written as a sum of positive squares in only one way, i.e., 635209 + 63504 = 797^2 + 252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-698713 is a prime.

It is a super-3 number, since 3×698713³ = 1023334758729459291, which contains 333 as substring.

698713 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (698723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349356 + 349357.

It is an arithmetic number, because the mean of its divisors is an integer number (349357).

2⁶⁹⁸⁷¹³ is an apocalyptic number.

It is an amenable number.

698713 is a deficient number, since it is larger than the sum of its proper divisors (1).

698713 is an equidigital number, since it uses as much as digits as its factorization.

698713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 698713 is about 835.8905430737. The cubic root of 698713 is about 88.7359509601.

The spelling of 698713 in words is "six hundred ninety-eight thousand, seven hundred thirteen".