7005505 has 8 divisors (see below), whose sum is σ = 9053352. Its totient is φ = 5173248.

The previous prime is 7005463. The next prime is 7005511. The reversal of 7005505 is 5055007.

It can be written as a sum of positive squares in 4 ways, for example, as 410881 + 6594624 = 641^2 + 2568^2 .

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 7005505 - 2¹⁹ = 6481217 is a prime.

It is a Duffinian number.

7005505 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53824 + ... + 53953.

It is an arithmetic number, because the mean of its divisors is an integer number (1131669).

Almost surely, 2^7005505 is an apocalyptic number.

It is an amenable number.

7005505 is a deficient number, since it is larger than the sum of its proper divisors (2047847).

7005505 is a wasteful number, since it uses less digits than its factorization.

7005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107795.

The product of its (nonzero) digits is 875, while the sum is 22.

The square root of 7005505 is about 2646.7914538172. The cubic root of 7005505 is about 191.3432512621.

The spelling of 7005505 in words is "seven million, five thousand, five hundred five".