83361273 has 8 divisors (see below), whose sum is σ = 111191808. Its totient is φ = 55552464.

The previous prime is 83361253. The next prime is 83361281. The reversal of 83361273 is 37216338.

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

It is not a de Polignac number, because 83361273 - 2¹⁸ = 83099129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83361203) 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, 9015 + ... + 15747.

It is an arithmetic number, because the mean of its divisors is an integer number (13898976).

Almost surely, 2^83361273 is an apocalyptic number.

It is an amenable number.

83361273 is a deficient number, since it is larger than the sum of its proper divisors (27830535).

83361273 is a wasteful number, since it uses less digits than its factorization.

83361273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10863.

The product of its digits is 18144, while the sum is 33.

The square root of 83361273 is about 9130.2394820727. The cubic root of 83361273 is about 436.8390420076.

The spelling of 83361273 in words is "eighty-three million, three hundred sixty-one thousand, two hundred seventy-three".