83382765 has 16 divisors (see below), whose sum is σ = 134913600. Its totient is φ = 43970432.

The previous prime is 83382757. The next prime is 83382781. The reversal of 83382765 is 56728338.

It is a cyclic number.

It is not a de Polignac number, because 83382765 - 2³ = 83382757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29895 + ... + 32564.

It is an arithmetic number, because the mean of its divisors is an integer number (8432100).

Almost surely, 2^83382765 is an apocalyptic number.

It is an amenable number.

83382765 is a deficient number, since it is larger than the sum of its proper divisors (51530835).

83382765 is a wasteful number, since it uses less digits than its factorization.

83382765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62556.

The product of its digits is 241920, while the sum is 42.

The square root of 83382765 is about 9131.4163742543. The cubic root of 83382765 is about 436.8765803738.

The spelling of 83382765 in words is "eighty-three million, three hundred eighty-two thousand, seven hundred sixty-five".