83568914 has 32 divisors (see below), whose sum is σ = 150425856. Its totient is φ = 34312320.

The previous prime is 83568911. The next prime is 83568929. The reversal of 83568914 is 41986538.

It is not an unprimeable number, because it can be changed into a prime (83568911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10334 + ... + 16550.

It is an arithmetic number, because the mean of its divisors is an integer number (4700808).

Almost surely, 2^83568914 is an apocalyptic number.

83568914 is a deficient number, since it is larger than the sum of its proper divisors (66856942).

83568914 is a wasteful number, since it uses less digits than its factorization.

83568914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290.

The product of its digits is 207360, while the sum is 44.

The square root of 83568914 is about 9141.6034698514. The cubic root of 83568914 is about 437.2014424552.

The spelling of 83568914 in words is "eighty-three million, five hundred sixty-eight thousand, nine hundred fourteen".