83808051 has 8 divisors (see below), whose sum is σ = 111790224. Its totient is φ = 55848960.

The previous prime is 83808047. The next prime is 83808061. The reversal of 83808051 is 15080838.

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

It is not a de Polignac number, because 83808051 - 2² = 83808047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83808041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6331 + ... + 14411.

It is an arithmetic number, because the mean of its divisors is an integer number (13973778).

Almost surely, 2^83808051 is an apocalyptic number.

83808051 is a deficient number, since it is larger than the sum of its proper divisors (27982173).

83808051 is a wasteful number, since it uses less digits than its factorization.

83808051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11541.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 83808051 is about 9154.6737243880. The cubic root of 83808051 is about 437.6180705545.

Adding to 83808051 its reverse (15080838), we get a palindrome (98888889).

The spelling of 83808051 in words is "eighty-three million, eight hundred eight thousand, fifty-one".