83850051 has 8 divisors (see below), whose sum is σ = 113633104. Its totient is φ = 54983520.

The previous prime is 83850037. The next prime is 83850061. The reversal of 83850051 is 15005838.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83850051 - 2⁹ = 83849539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83850061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228916 + ... + 229281.

It is an arithmetic number, because the mean of its divisors is an integer number (14204138).

Almost surely, 2^83850051 is an apocalyptic number.

83850051 is a deficient number, since it is larger than the sum of its proper divisors (29783053).

83850051 is a wasteful number, since it uses less digits than its factorization.

83850051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458261.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 83850051 is about 9156.9673473263. The cubic root of 83850051 is about 437.6911617403.

Adding to 83850051 its reverse (15005838), we get a palindrome (98855889).

The spelling of 83850051 in words is "eighty-three million, eight hundred fifty thousand, fifty-one".