83896271 has 4 divisors (see below), whose sum is σ = 83914992. Its totient is φ = 83877552.

The previous prime is 83896243. The next prime is 83896273. The reversal of 83896271 is 17269838.

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 83896271 - 2¹⁰ = 83895247 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 (83896273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790 + ... + 13076.

It is an arithmetic number, because the mean of its divisors is an integer number (20978748).

Almost surely, 2^83896271 is an apocalyptic number.

83896271 is a deficient number, since it is larger than the sum of its proper divisors (18721).

83896271 is a wasteful number, since it uses less digits than its factorization.

83896271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18720.

The product of its digits is 145152, while the sum is 44.

The square root of 83896271 is about 9159.4907609539. The cubic root of 83896271 is about 437.7715686465.

The spelling of 83896271 in words is "eighty-three million, eight hundred ninety-six thousand, two hundred seventy-one".