84255036 has 12 divisors (see below), whose sum is σ = 196595112. Its totient is φ = 28085008.

The previous prime is 84255029. The next prime is 84255037. The reversal of 84255036 is 63055248.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×84255036² = 14197822182722592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84254988 and 84255006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84255037) 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 in 3 ways as a sum of consecutive naturals, for example, 3510615 + ... + 3510638.

It is an arithmetic number, because the mean of its divisors is an integer number (16382926).

Almost surely, 2^84255036 is an apocalyptic number.

It is an amenable number.

84255036 is an abundant number, since it is smaller than the sum of its proper divisors (112340076).

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

84255036 is a wasteful number, since it uses less digits than its factorization.

84255036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7021260 (or 7021258 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 84255036 is about 9179.0541996439. The cubic root of 84255036 is about 438.3946943677.

The spelling of 84255036 in words is "eighty-four million, two hundred fifty-five thousand, thirty-six".