98823481 has 3 divisors (see below), whose sum is σ = 98833423. Its totient is φ = 98813540.

The previous prime is 98823463. The next prime is 98823521. The reversal of 98823481 is 18432889.

The square root of 98823481 is 9941.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 19881 + 98803600 = 141^2 + 9940^2 .

It is not a de Polignac number, because 98823481 - 2¹¹ = 98821433 is a prime.

It is a super-2 number, since 2×98823481² = 19532160793914722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98823401) 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 2 ways as a sum of consecutive naturals, for example, 4971 + ... + 14911.

Almost surely, 2^98823481 is an apocalyptic number.

98823481 is the 9941-st square number.

98823481 is the 4971-st centered octagonal number.

It is an amenable number.

98823481 is a deficient number, since it is larger than the sum of its proper divisors (9942).

98823481 is an frugal number, since it uses more digits than its factorization.

98823481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19882 (or 9941 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The cubic root of 98823481 is about 462.3313917661.

The spelling of 98823481 in words is "ninety-eight million, eight hundred twenty-three thousand, four hundred eighty-one".