83300009 has 16 divisors (see below), whose sum is σ = 95054400. Its totient is φ = 72363456.

The previous prime is 83299981. The next prime is 83300029. The reversal of 83300009 is 90000338.

It is a cyclic number.

It is not a de Polignac number, because 83300009 - 2²⁴ = 66522793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83300029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39227 + ... + 41295.

It is an arithmetic number, because the mean of its divisors is an integer number (5940900).

Almost surely, 2^83300009 is an apocalyptic number.

It is an amenable number.

83300009 is a deficient number, since it is larger than the sum of its proper divisors (11754391).

83300009 is a wasteful number, since it uses less digits than its factorization.

83300009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 83300009 is about 9126.8838603326. The cubic root of 83300009 is about 436.7320016323.

The spelling of 83300009 in words is "eighty-three million, three hundred thousand, nine".