698328959 has 2 divisors, whose sum is σ = 698328960. Its totient is φ = 698328958.

The previous prime is 698328929. The next prime is 698328989. The reversal of 698328959 is 959823896.

It is a balanced prime because it is at equal distance from previous prime (698328929) and next prime (698328989).

It is a cyclic number.

It is not a de Polignac number, because 698328959 - 2¹² = 698324863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 698328898 and 698328907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (698328919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349164479 + 349164480.

It is an arithmetic number, because the mean of its divisors is an integer number (349164480).

Almost surely, 2^698328959 is an apocalyptic number.

698328959 is a deficient number, since it is larger than the sum of its proper divisors (1).

698328959 is an equidigital number, since it uses as much as digits as its factorization.

698328959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 59.

The square root of 698328959 is about 26425.9145347895. The cubic root of 698328959 is about 887.1969035480.

The spelling of 698328959 in words is "six hundred ninety-eight million, three hundred twenty-eight thousand, nine hundred fifty-nine".