82300878 has 24 divisors (see below), whose sum is σ = 194529816. Its totient is φ = 24939600.

The previous prime is 82300871. The next prime is 82300903. The reversal of 82300878 is 87800328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82300871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207633 + ... + 208028.

It is an arithmetic number, because the mean of its divisors is an integer number (8105409).

Almost surely, 2^82300878 is an apocalyptic number.

82300878 is an abundant number, since it is smaller than the sum of its proper divisors (112228938).

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

82300878 is a wasteful number, since it uses less digits than its factorization.

82300878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415680 (or 415677 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 82300878 is about 9071.9831349050. The cubic root of 82300878 is about 434.9788654020.

The spelling of 82300878 in words is "eighty-two million, three hundred thousand, eight hundred seventy-eight".