7113424 has 10 divisors (see below), whose sum is σ = 13782290. Its totient is φ = 3556704.

The previous prime is 7113383. The next prime is 7113437. The reversal of 7113424 is 4243117.

It can be written as a sum of positive squares in only one way, i.e., 4981824 + 2131600 = 2232^2 + 1460^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7113395 and 7113404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222279 + ... + 222310.

It is an arithmetic number, because the mean of its divisors is an integer number (1378229).

Almost surely, 2^7113424 is an apocalyptic number.

It is an amenable number.

7113424 is a deficient number, since it is larger than the sum of its proper divisors (6668866).

7113424 is a wasteful number, since it uses less digits than its factorization.

7113424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444597 (or 444591 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 7113424 is about 2667.1002980765. The cubic root of 7113424 is about 192.3207889665.

The spelling of 7113424 in words is "seven million, one hundred thirteen thousand, four hundred twenty-four".