83386030 has 64 divisors (see below), whose sum is σ = 189116928. Its totient is φ = 25764480.

The previous prime is 83386027. The next prime is 83386031. The reversal of 83386030 is 3068338.

It is a junction number, because it is equal to n+sod(n) for n = 83385983 and 83386001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83386031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38065 + ... + 40195.

It is an arithmetic number, because the mean of its divisors is an integer number (2954952).

Almost surely, 2^83386030 is an apocalyptic number.

83386030 is an abundant number, since it is smaller than the sum of its proper divisors (105730898).

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

83386030 is a wasteful number, since it uses less digits than its factorization.

83386030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 83386030 is about 9131.5951509033. The cubic root of 83386030 is about 436.8822825250.

The spelling of 83386030 in words is "eighty-three million, three hundred eighty-six thousand, thirty".