83327745 has 8 divisors (see below), whose sum is σ = 133324416. Its totient is φ = 44441456.

The previous prime is 83327731. The next prime is 83327747. The reversal of 83327745 is 54772338.

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

It is a cyclic number.

It is not a de Polignac number, because 83327745 - 2⁴ = 83327729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83327747) 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, 2777577 + ... + 2777606.

It is an arithmetic number, because the mean of its divisors is an integer number (16665552).

Almost surely, 2^83327745 is an apocalyptic number.

It is an amenable number.

83327745 is a deficient number, since it is larger than the sum of its proper divisors (49996671).

83327745 is a wasteful number, since it uses less digits than its factorization.

83327745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555191.

The product of its digits is 141120, while the sum is 39.

The square root of 83327745 is about 9128.4032009985. The cubic root of 83327745 is about 436.7804684322.

The spelling of 83327745 in words is "eighty-three million, three hundred twenty-seven thousand, seven hundred forty-five".