7053705 has 12 divisors (see below), whose sum is σ = 12226500. Its totient is φ = 3761952.

The previous prime is 7053703. The next prime is 7053721. The reversal of 7053705 is 5073507.

It can be written as a sum of positive squares in 2 ways, for example, as 1192464 + 5861241 = 1092^2 + 2421^2 .

It is not a de Polignac number, because 7053705 - 2¹ = 7053703 is a prime.

7053705 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7053703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 78330 + ... + 78419.

It is an arithmetic number, because the mean of its divisors is an integer number (1018875).

Almost surely, 2^7053705 is an apocalyptic number.

It is an amenable number.

7053705 is a deficient number, since it is larger than the sum of its proper divisors (5172795).

7053705 is a wasteful number, since it uses less digits than its factorization.

7053705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156760 (or 156757 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 7053705 is about 2655.8812096929. The cubic root of 7053705 is about 191.7810818649.

The spelling of 7053705 in words is "seven million, fifty-three thousand, seven hundred five".