98310005 has 8 divisors (see below), whose sum is σ = 120849624. Its totient is φ = 76729600.

The previous prime is 98309987. The next prime is 98310007. The reversal of 98310005 is 50001389.

It can be written as a sum of positive squares in 4 ways, for example, as 5650129 + 92659876 = 2377^2 + 9626^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98310005 - 2⁸ = 98309749 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 (98310007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239576 + ... + 239985.

It is an arithmetic number, because the mean of its divisors is an integer number (15106203).

Almost surely, 2^98310005 is an apocalyptic number.

It is an amenable number.

98310005 is a deficient number, since it is larger than the sum of its proper divisors (22539619).

98310005 is a wasteful number, since it uses less digits than its factorization.

98310005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479607.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 98310005 is about 9915.1401906378. The cubic root of 98310005 is about 461.5292597774.

The spelling of 98310005 in words is "ninety-eight million, three hundred ten thousand, five".