98323663 has 4 divisors (see below), whose sum is σ = 98404768. Its totient is φ = 98242560.

The previous prime is 98323649. The next prime is 98323703. The reversal of 98323663 is 36632389.

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 98323663 - 2⁹ = 98323151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98323633) 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, 38706 + ... + 41167.

It is an arithmetic number, because the mean of its divisors is an integer number (24601192).

Almost surely, 2^98323663 is an apocalyptic number.

98323663 is a deficient number, since it is larger than the sum of its proper divisors (81105).

98323663 is a wasteful number, since it uses less digits than its factorization.

98323663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81104.

The product of its digits is 139968, while the sum is 40.

The square root of 98323663 is about 9915.8289113921. The cubic root of 98323663 is about 461.5506318806.

It can be divided in two parts, 98 and 323663, that added together give a square (323761 = 569²).

The spelling of 98323663 in words is "ninety-eight million, three hundred twenty-three thousand, six hundred sixty-three".