83111104 has 14 divisors (see below), whose sum is σ = 164923724. Its totient is φ = 41555520.

The previous prime is 83111101. The next prime is 83111123. The reversal of 83111104 is 40111138.

It is not an unprimeable number, because it can be changed into a prime (83111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649242 + ... + 649369.

It is an arithmetic number, because the mean of its divisors is an integer number (11780266).

Almost surely, 2^83111104 is an apocalyptic number.

It is an amenable number.

83111104 is a deficient number, since it is larger than the sum of its proper divisors (81812620).

83111104 is a wasteful number, since it uses less digits than its factorization.

83111104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298623 (or 1298613 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 83111104 is about 9116.5291641063. The cubic root of 83111104 is about 436.4016163070.

It can be divided in two parts, 831 and 11104, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 83111104 in words is "eighty-three million, one hundred eleven thousand, one hundred four".