84252359 has 4 divisors (see below), whose sum is σ = 84502704. Its totient is φ = 84002016.

The previous prime is 84252353. The next prime is 84252361. The reversal of 84252359 is 95325248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84252359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84252353) by changing a digit.

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, 124667 + ... + 125340.

It is an arithmetic number, because the mean of its divisors is an integer number (21125676).

Almost surely, 2^84252359 is an apocalyptic number.

84252359 is a deficient number, since it is larger than the sum of its proper divisors (250345).

84252359 is a wasteful number, since it uses less digits than its factorization.

84252359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250344.

The product of its digits is 86400, while the sum is 38.

The square root of 84252359 is about 9178.9083773617. The cubic root of 84252359 is about 438.3900513414.

The spelling of 84252359 in words is "eighty-four million, two hundred fifty-two thousand, three hundred fifty-nine".