98512223 has 4 divisors (see below), whose sum is σ = 98545320. Its totient is φ = 98479128.

The previous prime is 98512199. The next prime is 98512237. The reversal of 98512223 is 32221589.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98512223 - 2¹⁰ = 98511199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98512223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98512273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11588 + ... + 18201.

It is an arithmetic number, because the mean of its divisors is an integer number (24636330).

Almost surely, 2^98512223 is an apocalyptic number.

98512223 is a deficient number, since it is larger than the sum of its proper divisors (33097).

98512223 is a wasteful number, since it uses less digits than its factorization.

98512223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33096.

The product of its digits is 8640, while the sum is 32.

The square root of 98512223 is about 9925.3323873813. The cubic root of 98512223 is about 461.8454893945.

The spelling of 98512223 in words is "ninety-eight million, five hundred twelve thousand, two hundred twenty-three".