7113573 has 6 divisors (see below), whose sum is σ = 10275174. Its totient is φ = 4742376.

The previous prime is 7113569. The next prime is 7113593. The reversal of 7113573 is 3753117.

It can be written as a sum of positive squares in only one way, i.e., 4809249 + 2304324 = 2193^2 + 1518^2 .

It is not a de Polignac number, because 7113573 - 2² = 7113569 is a prime.

7113573 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 395190 + ... + 395207.

It is an arithmetic number, because the mean of its divisors is an integer number (1712529).

Almost surely, 2^7113573 is an apocalyptic number.

It is an amenable number.

7113573 is a deficient number, since it is larger than the sum of its proper divisors (3161601).

7113573 is a wasteful number, since it uses less digits than its factorization.

7113573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790403 (or 790400 counting only the distinct ones).

The product of its digits is 2205, while the sum is 27.

The square root of 7113573 is about 2667.1282308880. The cubic root of 7113573 is about 192.3221317609.

The spelling of 7113573 in words is "seven million, one hundred thirteen thousand, five hundred seventy-three".