98696797 has 4 divisors (see below), whose sum is σ = 101364316. Its totient is φ = 96029280.

The previous prime is 98696791. The next prime is 98696809. The reversal of 98696797 is 79769689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79769689 = 103 ⋅774463.

It can be written as a sum of positive squares in 2 ways, for example, as 35748441 + 62948356 = 5979^2 + 7934^2 .

It is a cyclic number.

It is not a de Polignac number, because 98696797 - 2⁷ = 98696669 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 (98696791) 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, 1333704 + ... + 1333777.

It is an arithmetic number, because the mean of its divisors is an integer number (25341079).

Almost surely, 2^98696797 is an apocalyptic number.

It is an amenable number.

98696797 is a deficient number, since it is larger than the sum of its proper divisors (2667519).

98696797 is a wasteful number, since it uses less digits than its factorization.

98696797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667518.

The product of its digits is 10287648, while the sum is 61.

The square root of 98696797 is about 9934.6261630723. The cubic root of 98696797 is about 462.1337496853.

The spelling of 98696797 in words is "ninety-eight million, six hundred ninety-six thousand, seven hundred ninety-seven".