83434165 has 8 divisors (see below), whose sum is σ = 102251520. Its totient is φ = 65326992.

The previous prime is 83434163. The next prime is 83434171. The reversal of 83434165 is 56143438.

It is a happy number.

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

It is not a de Polignac number, because 83434165 - 2¹ = 83434163 is a prime.

It is a super-2 number, since 2×83434165² = 13922519778494450, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 83434165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83434163) 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, 177285 + ... + 177754.

It is an arithmetic number, because the mean of its divisors is an integer number (12781440).

Almost surely, 2^83434165 is an apocalyptic number.

It is an amenable number.

83434165 is a deficient number, since it is larger than the sum of its proper divisors (18817355).

83434165 is a wasteful number, since it uses less digits than its factorization.

83434165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355091.

The product of its digits is 34560, while the sum is 34.

The square root of 83434165 is about 9134.2303999844. The cubic root of 83434165 is about 436.9663305106.

The spelling of 83434165 in words is "eighty-three million, four hundred thirty-four thousand, one hundred sixty-five".