84526512 has 40 divisors (see below), whose sum is σ = 249555456. Its totient is φ = 24150336.

The previous prime is 84526511. The next prime is 84526513. The reversal of 84526512 is 21562548.

It is an interprime number because it is at equal distance from previous prime (84526511) and next prime (84526513).

It is a super-2 number, since 2×84526512² = 14289462461772288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84526511) 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 7 ways as a sum of consecutive naturals, for example, 125448 + ... + 126119.

Almost surely, 2^84526512 is an apocalyptic number.

It is an amenable number.

84526512 is an abundant number, since it is smaller than the sum of its proper divisors (165028944).

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

84526512 is a wasteful number, since it uses less digits than its factorization.

84526512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251585 (or 251579 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 84526512 is about 9193.8301050215. The cubic root of 84526512 is about 438.8650363532.

The spelling of 84526512 in words is "eighty-four million, five hundred twenty-six thousand, five hundred twelve".