84535387 has 8 divisors (see below), whose sum is σ = 86272160. Its totient is φ = 82814400.

The previous prime is 84535361. The next prime is 84535393. The reversal of 84535387 is 78353548.

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 84535387 - 2¹⁵ = 84502619 is a prime.

It is a super-3 number, since 3×84535387³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84535487) 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 7 ways as a sum of consecutive naturals, for example, 7189 + ... + 14857.

It is an arithmetic number, because the mean of its divisors is an integer number (10784020).

Almost surely, 2^84535387 is an apocalyptic number.

84535387 is a deficient number, since it is larger than the sum of its proper divisors (1736773).

84535387 is a wasteful number, since it uses less digits than its factorization.

84535387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7893.

The product of its digits is 403200, while the sum is 43.

The square root of 84535387 is about 9194.3127530012. The cubic root of 84535387 is about 438.8803956008.

The spelling of 84535387 in words is "eighty-four million, five hundred thirty-five thousand, three hundred eighty-seven".