82435212 has 48 divisors (see below), whose sum is σ = 214327680. Its totient is φ = 27400464.

The previous prime is 82435211. The next prime is 82435237. The reversal of 82435212 is 21253428.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (82435211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46983 + ... + 48705.

It is an arithmetic number, because the mean of its divisors is an integer number (4465160).

Almost surely, 2^82435212 is an apocalyptic number.

It is an amenable number.

82435212 is an abundant number, since it is smaller than the sum of its proper divisors (131892468).

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

82435212 is a wasteful number, since it uses less digits than its factorization.

82435212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179 (or 2171 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 82435212 is about 9079.3838998029. The cubic root of 82435212 is about 435.2153986743.

The spelling of 82435212 in words is "eighty-two million, four hundred thirty-five thousand, two hundred twelve".