98696731 has 6 divisors (see below), whose sum is σ = 114810540. Its totient is φ = 84597156.

The previous prime is 98696729. The next prime is 98696737. The reversal of 98696731 is 13769689.

It is not a de Polignac number, because 98696731 - 2¹ = 98696729 is a prime.

It is a super-2 number, since 2×98696731² = 19482089420172722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 2014219 = 98696731 / (9 + 8 + 6 + 9 + 6 + 7 + 3 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98696737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1007061 + ... + 1007158.

It is an arithmetic number, because the mean of its divisors is an integer number (19135090).

Almost surely, 2^98696731 is an apocalyptic number.

98696731 is a deficient number, since it is larger than the sum of its proper divisors (16113809).

98696731 is a wasteful number, since it uses less digits than its factorization.

98696731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014233 (or 2014226 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The square root of 98696731 is about 9934.6228413564. The cubic root of 98696731 is about 462.1336466734.

The spelling of 98696731 in words is "ninety-eight million, six hundred ninety-six thousand, seven hundred thirty-one".