83830463 has 4 divisors (see below), whose sum is σ = 83991888. Its totient is φ = 83669040.

The previous prime is 83830459. The next prime is 83830501. The reversal of 83830463 is 36403838.

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 83830463 - 2² = 83830459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83830403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79931 + ... + 80972.

It is an arithmetic number, because the mean of its divisors is an integer number (20997972).

Almost surely, 2^83830463 is an apocalyptic number.

83830463 is a deficient number, since it is larger than the sum of its proper divisors (161425).

83830463 is a wasteful number, since it uses less digits than its factorization.

83830463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161424.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 83830463 is about 9155.8977167725. The cubic root of 83830463 is about 437.6570764413.

The spelling of 83830463 in words is "eighty-three million, eight hundred thirty thousand, four hundred sixty-three".