83495911 has 4 divisors (see below), whose sum is σ = 87126192. Its totient is φ = 79865632.

The previous prime is 83495887. The next prime is 83495921. The reversal of 83495911 is 11959438.

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 83495911 - 2⁵ = 83495879 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 (83495921) 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, 1815106 + ... + 1815151.

It is an arithmetic number, because the mean of its divisors is an integer number (21781548).

Almost surely, 2^83495911 is an apocalyptic number.

83495911 is a deficient number, since it is larger than the sum of its proper divisors (3630281).

83495911 is a wasteful number, since it uses less digits than its factorization.

83495911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3630280.

The product of its digits is 38880, while the sum is 40.

The square root of 83495911 is about 9137.6096983839. The cubic root of 83495911 is about 437.0740971950.

The spelling of 83495911 in words is "eighty-three million, four hundred ninety-five thousand, nine hundred eleven".