98191233 has 48 divisors (see below), whose sum is σ = 166566400. Its totient is φ = 54587520.

The previous prime is 98191213. The next prime is 98191243. The reversal of 98191233 is 33219189.

It is not a de Polignac number, because 98191233 - 2⁶ = 98191169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98191213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 542403 + ... + 542583.

Almost surely, 2^98191233 is an apocalyptic number.

It is an amenable number.

98191233 is a deficient number, since it is larger than the sum of its proper divisors (68375167).

98191233 is a wasteful number, since it uses less digits than its factorization.

98191233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 379 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 98191233 is about 9909.1489543754. The cubic root of 98191233 is about 461.3433212812.

The spelling of 98191233 in words is "ninety-eight million, one hundred ninety-one thousand, two hundred thirty-three".