83783414 has 32 divisors (see below), whose sum is σ = 149706144. Its totient is φ = 34663680.

The previous prime is 83783389. The next prime is 83783419. The reversal of 83783414 is 41438738.

It is a super-2 number, since 2×83783414² = 14039320922990792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83783419) 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 15 ways as a sum of consecutive naturals, for example, 18872 + ... + 22884.

It is an arithmetic number, because the mean of its divisors is an integer number (4678317).

Almost surely, 2^83783414 is an apocalyptic number.

83783414 is a deficient number, since it is larger than the sum of its proper divisors (65922730).

83783414 is a wasteful number, since it uses less digits than its factorization.

83783414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112.

The product of its digits is 64512, while the sum is 38.

The square root of 83783414 is about 9153.3280286462. The cubic root of 83783414 is about 437.5751842489.

The spelling of 83783414 in words is "eighty-three million, seven hundred eighty-three thousand, four hundred fourteen".