83243066 has 8 divisors (see below), whose sum is σ = 131436480. Its totient is φ = 39430908.

The previous prime is 83243053. The next prime is 83243099. The reversal of 83243066 is 66034238.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095266 + ... + 1095341.

It is an arithmetic number, because the mean of its divisors is an integer number (16429560).

Almost surely, 2^83243066 is an apocalyptic number.

83243066 is a deficient number, since it is larger than the sum of its proper divisors (48193414).

83243066 is a wasteful number, since it uses less digits than its factorization.

83243066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190628.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 83243066 is about 9123.7638066754. The cubic root of 83243066 is about 436.6324638310.

The spelling of 83243066 in words is "eighty-three million, two hundred forty-three thousand, sixty-six".