83886383 has 6 divisors (see below), whose sum is σ = 97582176. Its totient is φ = 71902572.

The previous prime is 83886379. The next prime is 83886419. The reversal of 83886383 is 38368838.

It is a happy number.

It is not a de Polignac number, because 83886383 - 2² = 83886379 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 (83886353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 855935 + ... + 856032.

It is an arithmetic number, because the mean of its divisors is an integer number (16263696).

Almost surely, 2^83886383 is an apocalyptic number.

83886383 is a deficient number, since it is larger than the sum of its proper divisors (13695793).

83886383 is a wasteful number, since it uses less digits than its factorization.

83886383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711981 (or 1711974 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 83886383 is about 9158.9509770497. The cubic root of 83886383 is about 437.7543694103.

The spelling of 83886383 in words is "eighty-three million, eight hundred eighty-six thousand, three hundred eighty-three".