98240717 has 4 divisors (see below), whose sum is σ = 98260956. Its totient is φ = 98220480.

The previous prime is 98240689. The next prime is 98240743. The reversal of 98240717 is 71704289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71704289 = 167 ⋅429367.

It can be written as a sum of positive squares in 2 ways, for example, as 16410601 + 81830116 = 4051^2 + 9046^2 .

It is a cyclic number.

It is not a de Polignac number, because 98240717 - 2¹⁴ = 98224333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98246717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003 + ... + 14159.

It is an arithmetic number, because the mean of its divisors is an integer number (24565239).

Almost surely, 2^98240717 is an apocalyptic number.

It is an amenable number.

98240717 is a deficient number, since it is larger than the sum of its proper divisors (20239).

98240717 is a wasteful number, since it uses less digits than its factorization.

98240717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20238.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 98240717 is about 9911.6455243315. The cubic root of 98240717 is about 461.4208070822.

The spelling of 98240717 in words is "ninety-eight million, two hundred forty thousand, seven hundred seventeen".