83282387 has 4 divisors (see below), whose sum is σ = 83307096. Its totient is φ = 83257680.

The previous prime is 83282383. The next prime is 83282393. The reversal of 83282387 is 78328238.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83282387 - 2² = 83282383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83282383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6314 + ... + 14367.

It is an arithmetic number, because the mean of its divisors is an integer number (20826774).

Almost surely, 2^83282387 is an apocalyptic number.

83282387 is a deficient number, since it is larger than the sum of its proper divisors (24709).

83282387 is a wasteful number, since it uses less digits than its factorization.

83282387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24708.

The product of its digits is 129024, while the sum is 41.

The square root of 83282387 is about 9125.9184195346. The cubic root of 83282387 is about 436.7012027797.

The spelling of 83282387 in words is "eighty-three million, two hundred eighty-two thousand, three hundred eighty-seven".