83330165 has 4 divisors (see below), whose sum is σ = 99996204. Its totient is φ = 66664128.

The previous prime is 83330129. The next prime is 83330167. The reversal of 83330165 is 56103338.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49014001 + 34316164 = 7001^2 + 5858^2 .

It is a cyclic number.

It is not a de Polignac number, because 83330165 - 2⁶ = 83330101 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 (83330167) 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, 8333012 + ... + 8333021.

It is an arithmetic number, because the mean of its divisors is an integer number (24999051).

Almost surely, 2^83330165 is an apocalyptic number.

It is an amenable number.

83330165 is a deficient number, since it is larger than the sum of its proper divisors (16666039).

83330165 is a wasteful number, since it uses less digits than its factorization.

83330165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666038.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 83330165 is about 9128.5357533396. The cubic root of 83330165 is about 436.7846967098.

The spelling of 83330165 in words is "eighty-three million, three hundred thirty thousand, one hundred sixty-five".