84492533 has 8 divisors (see below), whose sum is σ = 90035352. Its totient is φ = 79013376.

The previous prime is 84492523. The next prime is 84492539. The reversal of 84492533 is 33529448.

It can be written as a sum of positive squares in 4 ways, for example, as 14569489 + 69923044 = 3817^2 + 8362^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84492533 - 2⁶ = 84492469 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 (84492539) 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, 13160 + ... + 18497.

It is an arithmetic number, because the mean of its divisors is an integer number (11254419).

Almost surely, 2^84492533 is an apocalyptic number.

It is an amenable number.

84492533 is a deficient number, since it is larger than the sum of its proper divisors (5542819).

84492533 is a wasteful number, since it uses less digits than its factorization.

84492533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31831.

The product of its digits is 103680, while the sum is 38.

The square root of 84492533 is about 9191.9819951956. The cubic root of 84492533 is about 438.8062216951.

The spelling of 84492533 in words is "eighty-four million, four hundred ninety-two thousand, five hundred thirty-three".