83896814 has 4 divisors (see below), whose sum is σ = 125845224. Its totient is φ = 41948406.

The previous prime is 83896811. The next prime is 83896823. The reversal of 83896814 is 41869838.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41869838 = 2 ⋅20934919.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83896811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20974202 + ... + 20974205.

It is an arithmetic number, because the mean of its divisors is an integer number (31461306).

Almost surely, 2^83896814 is an apocalyptic number.

83896814 is a deficient number, since it is larger than the sum of its proper divisors (41948410).

83896814 is a wasteful number, since it uses less digits than its factorization.

83896814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41948409.

The product of its digits is 331776, while the sum is 47.

The square root of 83896814 is about 9159.5204022918. The cubic root of 83896814 is about 437.7725131042.

The spelling of 83896814 in words is "eighty-three million, eight hundred ninety-six thousand, eight hundred fourteen".