84948065 has 8 divisors (see below), whose sum is σ = 107934120. Its totient is φ = 63960832.

The previous prime is 84948037. The next prime is 84948067. The reversal of 84948065 is 56084948.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1024144 + 83923921 = 1012^2 + 9161^2 .

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 84948065 - 2⁶ = 84948001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84948067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499610 + ... + 499779.

It is an arithmetic number, because the mean of its divisors is an integer number (13491765).

Almost surely, 2^84948065 is an apocalyptic number.

84948065 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

84948065 is a deficient number, since it is larger than the sum of its proper divisors (22986055).

84948065 is a wasteful number, since it uses less digits than its factorization.

84948065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999411.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 84948065 is about 9216.7274560985. The cubic root of 84948065 is about 439.5934002072.

The spelling of 84948065 in words is "eighty-four million, nine hundred forty-eight thousand, sixty-five".