698115599 has 2 divisors, whose sum is σ = 698115600. Its totient is φ = 698115598.

The previous prime is 698115589. The next prime is 698115617. The reversal of 698115599 is 995511896.

698115599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 698115599 - 2¹² = 698111503 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 698115599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (698115559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349057799 + 349057800.

It is an arithmetic number, because the mean of its divisors is an integer number (349057800).

Almost surely, 2^698115599 is an apocalyptic number.

698115599 is a deficient number, since it is larger than the sum of its proper divisors (1).

698115599 is an equidigital number, since it uses as much as digits as its factorization.

698115599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 53.

The square root of 698115599 is about 26421.8772800117. The cubic root of 698115599 is about 887.1065394437.

The spelling of 698115599 in words is "six hundred ninety-eight million, one hundred fifteen thousand, five hundred ninety-nine".