7133705 has 4 divisors (see below), whose sum is σ = 8560452. Its totient is φ = 5706960.

The previous prime is 7133701. The next prime is 7133719. The reversal of 7133705 is 5073317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5073317 = 23 ⋅220579.

It can be written as a sum of positive squares in 2 ways, for example, as 3489424 + 3644281 = 1868^2 + 1909^2 .

It is not a de Polignac number, because 7133705 - 2² = 7133701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7133701) 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 3 ways as a sum of consecutive naturals, for example, 713366 + ... + 713375.

It is an arithmetic number, because the mean of its divisors is an integer number (2140113).

Almost surely, 2^7133705 is an apocalyptic number.

It is an amenable number.

7133705 is a deficient number, since it is larger than the sum of its proper divisors (1426747).

7133705 is a wasteful number, since it uses less digits than its factorization.

7133705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426746.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 7133705 is about 2670.8996611629. The cubic root of 7133705 is about 192.5033900567.

The spelling of 7133705 in words is "seven million, one hundred thirty-three thousand, seven hundred five".