84232500 has 120 divisors (see below), whose sum is σ = 268189152. Its totient is φ = 20400000.

The previous prime is 84232493. The next prime is 84232517. The reversal of 84232500 is 523248.

It is a super-2 number, since 2×84232500² = 14190228112500000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 81990 + ... + 83010.

Almost surely, 2^84232500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84232500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134094576).

84232500 is an abundant number, since it is smaller than the sum of its proper divisors (183956652).

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

84232500 is a wasteful number, since it uses less digits than its factorization.

84232500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 84232500 is about 9177.8265400911. The cubic root of 84232500 is about 438.3556045428.

Adding to 84232500 its reverse (523248), we get a palindrome (84755748).

The spelling of 84232500 in words is "eighty-four million, two hundred thirty-two thousand, five hundred".