698116501 has 2 divisors, whose sum is σ = 698116502. Its totient is φ = 698116500.

The previous prime is 698116439. The next prime is 698116511. The reversal of 698116501 is 105611896.

698116501 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., 672157476 + 25959025 = 25926^2 + 5095^2 .

It is a cyclic number.

It is not a de Polignac number, because 698116501 - 2⁹ = 698115989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (698116511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349058250 + 349058251.

It is an arithmetic number, because the mean of its divisors is an integer number (349058251).

Almost surely, 2^698116501 is an apocalyptic number.

It is an amenable number.

698116501 is a deficient number, since it is larger than the sum of its proper divisors (1).

698116501 is an equidigital number, since it uses as much as digits as its factorization.

698116501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 698116501 is about 26421.8943491946. The cubic root of 698116501 is about 887.1069215054.

The spelling of 698116501 in words is "six hundred ninety-eight million, one hundred sixteen thousand, five hundred one".