84258552 has 64 divisors (see below), whose sum is σ = 245306880. Its totient is φ = 23617152.

The previous prime is 84258547. The next prime is 84258553. The reversal of 84258552 is 25585248.

It is a self number, because there is not a number n which added to its sum of digits gives 84258552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84258553) 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, 4173 + ... + 13635.

It is an arithmetic number, because the mean of its divisors is an integer number (3832920).

Almost surely, 2^84258552 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 84258552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122653440).

84258552 is an abundant number, since it is smaller than the sum of its proper divisors (161048328).

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

84258552 is a wasteful number, since it uses less digits than its factorization.

84258552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9532 (or 9528 counting only the distinct ones).

The product of its digits is 128000, while the sum is 39.

The square root of 84258552 is about 9179.2457206461. The cubic root of 84258552 is about 438.4007924178.

The spelling of 84258552 in words is "eighty-four million, two hundred fifty-eight thousand, five hundred fifty-two".