7005305 has 8 divisors (see below), whose sum is σ = 8424000. Its totient is φ = 5592496.

The previous prime is 7005293. The next prime is 7005331. The reversal of 7005305 is 5035007.

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 7005305 - 2¹⁰ = 7004281 is a prime.

It is an unprimeable number.

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, 1826 + ... + 4164.

It is an arithmetic number, because the mean of its divisors is an integer number (1053000).

Almost surely, 2^7005305 is an apocalyptic number.

It is an amenable number.

7005305 is a deficient number, since it is larger than the sum of its proper divisors (1418695).

7005305 is a wasteful number, since it uses less digits than its factorization.

7005305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943.

The product of its (nonzero) digits is 525, while the sum is 20.

The square root of 7005305 is about 2646.7536719536. The cubic root of 7005305 is about 191.3414303601.

The spelling of 7005305 in words is "seven million, five thousand, three hundred five".