84293105 has 8 divisors (see below), whose sum is σ = 108932712. Its totient is φ = 62247168.

The previous prime is 84293093. The next prime is 84293107. The reversal of 84293105 is 50139248.

It can be written as a sum of positive squares in 4 ways, for example, as 2408704 + 81884401 = 1552^2 + 9049^2 .

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 84293105 - 2⁸ = 84292849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84293107) 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, 648344 + ... + 648473.

It is an arithmetic number, because the mean of its divisors is an integer number (13616589).

Almost surely, 2^84293105 is an apocalyptic number.

It is an amenable number.

84293105 is a deficient number, since it is larger than the sum of its proper divisors (24639607).

84293105 is a wasteful number, since it uses less digits than its factorization.

84293105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296835.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 84293105 is about 9181.1276540521. The cubic root of 84293105 is about 438.4607111324.

The spelling of 84293105 in words is "eighty-four million, two hundred ninety-three thousand, one hundred five".