99983085 has 8 divisors (see below), whose sum is σ = 159972960. Its totient is φ = 53324304.

The previous prime is 99983083. The next prime is 99983113. The reversal of 99983085 is 58038999.

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

It is not a de Polignac number, because 99983085 - 2¹ = 99983083 is a prime.

It is a super-2 number, since 2×99983085² = 19993234572234450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99983083) 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 7 ways as a sum of consecutive naturals, for example, 3332755 + ... + 3332784.

It is an arithmetic number, because the mean of its divisors is an integer number (19996620).

Almost surely, 2^99983085 is an apocalyptic number.

It is an amenable number.

99983085 is a deficient number, since it is larger than the sum of its proper divisors (59989875).

99983085 is a wasteful number, since it uses less digits than its factorization.

99983085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665547.

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 99983085 is about 9999.1542142323. The cubic root of 99983085 is about 464.1327110605.

The spelling of 99983085 in words is "ninety-nine million, nine hundred eighty-three thousand, eighty-five".