98808533 has 4 divisors (see below), whose sum is σ = 99193260. Its totient is φ = 98423808.

The previous prime is 98808509. The next prime is 98808547. The reversal of 98808533 is 33580889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33580889 = 47 ⋅714487.

It can be written as a sum of positive squares in 2 ways, for example, as 68591524 + 30217009 = 8282^2 + 5497^2 .

It is a cyclic number.

It is not a de Polignac number, because 98808533 - 2¹⁴ = 98792149 is a prime.

It is a super-2 number, since 2×98808533² = 19526252387224178, 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 (98808503) 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, 191978 + ... + 192491.

It is an arithmetic number, because the mean of its divisors is an integer number (24798315).

Almost surely, 2^98808533 is an apocalyptic number.

It is an amenable number.

98808533 is a deficient number, since it is larger than the sum of its proper divisors (384727).

98808533 is a wasteful number, since it uses less digits than its factorization.

98808533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384726.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 98808533 is about 9940.2481357358. The cubic root of 98808533 is about 462.3080799039.

The spelling of 98808533 in words is "ninety-eight million, eight hundred eight thousand, five hundred thirty-three".