84500252 has 12 divisors (see below), whose sum is σ = 154304976. Its totient is φ = 40413120.

The previous prime is 84500243. The next prime is 84500261. The reversal of 84500252 is 25200548.

It is an interprime number because it is at equal distance from previous prime (84500243) and next prime (84500261).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459149 + ... + 459332.

It is an arithmetic number, because the mean of its divisors is an integer number (12858748).

Almost surely, 2^84500252 is an apocalyptic number.

It is an amenable number.

84500252 is a deficient number, since it is larger than the sum of its proper divisors (69804724).

84500252 is a wasteful number, since it uses less digits than its factorization.

84500252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918508 (or 918506 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 84500252 is about 9192.4018624079. The cubic root of 84500252 is about 438.8195839886.

The spelling of 84500252 in words is "eighty-four million, five hundred thousand, two hundred fifty-two".