84950605 has 8 divisors (see below), whose sum is σ = 102062232. Its totient is φ = 67879488.

The previous prime is 84950587. The next prime is 84950609. The reversal of 84950605 is 50605948.

It can be written as a sum of positive squares in 4 ways, for example, as 12938409 + 72012196 = 3597^2 + 8486^2 .

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 84950605 - 2¹¹ = 84948557 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 (84950609) 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, 5302 + ... + 14071.

It is an arithmetic number, because the mean of its divisors is an integer number (12757779).

Almost surely, 2^84950605 is an apocalyptic number.

It is an amenable number.

84950605 is a deficient number, since it is larger than the sum of its proper divisors (17111627).

84950605 is a wasteful number, since it uses less digits than its factorization.

84950605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20255.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 84950605 is about 9216.8652480114. The cubic root of 84950605 is about 439.5977815356.

The spelling of 84950605 in words is "eighty-four million, nine hundred fifty thousand, six hundred five".