83102118 has 16 divisors (see below), whose sum is σ = 181313856. Its totient is φ = 25182440.

The previous prime is 83102113. The next prime is 83102119. The reversal of 83102118 is 81120138.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83102113) 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, 629496 + ... + 629627.

It is an arithmetic number, because the mean of its divisors is an integer number (11332116).

Almost surely, 2^83102118 is an apocalyptic number.

83102118 is an abundant number, since it is smaller than the sum of its proper divisors (98211738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83102118 is a wasteful number, since it uses less digits than its factorization.

83102118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259139.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 83102118 is about 9116.0363097127. The cubic root of 83102118 is about 436.3858877779.

It can be divided in two parts, 83 and 102118, that added together give a palindrome (102201).

The spelling of 83102118 in words is "eighty-three million, one hundred two thousand, one hundred eighteen".