98810705 has 12 divisors (see below), whose sum is σ = 137932020. Its totient is φ = 67755744.

The previous prime is 98810693. The next prime is 98810711. The reversal of 98810705 is 50701889.

It can be written as a sum of positive squares in 2 ways, for example, as 45914176 + 52896529 = 6776^2 + 7273^2 .

It is not a de Polignac number, because 98810705 - 2⁶ = 98810641 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201410 + ... + 201899.

It is an arithmetic number, because the mean of its divisors is an integer number (11494335).

Almost surely, 2^98810705 is an apocalyptic number.

It is an amenable number.

98810705 is a deficient number, since it is larger than the sum of its proper divisors (39121315).

98810705 is a wasteful number, since it uses less digits than its factorization.

98810705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403328 (or 403321 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 98810705 is about 9940.3573879413. The cubic root of 98810705 is about 462.3114673502.

The spelling of 98810705 in words is "ninety-eight million, eight hundred ten thousand, seven hundred five".