98799287 has 8 divisors (see below), whose sum is σ = 101708976. Its totient is φ = 95902272.

The previous prime is 98799277. The next prime is 98799289. The reversal of 98799287 is 78299789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98799287 - 2⁴ = 98799271 is a prime.

It is a super-2 number, since 2×98799287² = 19522598223416738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98799289) 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 7 ways as a sum of consecutive naturals, for example, 13988 + ... + 19830.

It is an arithmetic number, because the mean of its divisors is an integer number (12713622).

Almost surely, 2^98799287 is an apocalyptic number.

98799287 is a deficient number, since it is larger than the sum of its proper divisors (2909689).

98799287 is a wasteful number, since it uses less digits than its factorization.

98799287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337.

The product of its digits is 4572288, while the sum is 59.

The square root of 98799287 is about 9939.7830459221. The cubic root of 98799287 is about 462.2936593078.

The spelling of 98799287 in words is "ninety-eight million, seven hundred ninety-nine thousand, two hundred eighty-seven".