83445086 has 8 divisors (see below), whose sum is σ = 128220624. Its totient is φ = 40704880.

The previous prime is 83445077. The next prime is 83445091. The reversal of 83445086 is 68054438.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508730 + ... + 508893.

It is an arithmetic number, because the mean of its divisors is an integer number (16027578).

Almost surely, 2^83445086 is an apocalyptic number.

83445086 is a deficient number, since it is larger than the sum of its proper divisors (44775538).

83445086 is a wasteful number, since it uses less digits than its factorization.

83445086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017666.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 83445086 is about 9134.8281866711. The cubic root of 83445086 is about 436.9853950473.

The spelling of 83445086 in words is "eighty-three million, four hundred forty-five thousand, eighty-six".