7073161 has 4 divisors (see below), whose sum is σ = 7078912. Its totient is φ = 7067412.

The previous prime is 7073159. The next prime is 7073201. The reversal of 7073161 is 1613707.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 7073161 - 2¹ = 7073159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7073761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201 + ... + 3766.

It is an arithmetic number, because the mean of its divisors is an integer number (1769728).

Almost surely, 2^7073161 is an apocalyptic number.

It is an amenable number.

7073161 is a deficient number, since it is larger than the sum of its proper divisors (5751).

7073161 is a wasteful number, since it uses less digits than its factorization.

7073161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 7073161 is about 2659.5415018382. The cubic root of 7073161 is about 191.9572477873.

Adding to 7073161 its reverse (1613707), we get a palindrome (8686868).

The spelling of 7073161 in words is "seven million, seventy-three thousand, one hundred sixty-one".