7113430 has 16 divisors (see below), whose sum is σ = 12932784. Its totient is φ = 2816800.

The previous prime is 7113383. The next prime is 7113437. The reversal of 7113430 is 343117.

It is a junction number, because it is equal to n+sod(n) for n = 7113398 and 7113407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2512 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (808299).

Almost surely, 2^7113430 is an apocalyptic number.

7113430 is a deficient number, since it is larger than the sum of its proper divisors (5819354).

7113430 is a wasteful number, since it uses less digits than its factorization.

7113430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7151.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 7113430 is about 2667.1014228934. The cubic root of 7113430 is about 192.3208430391.

Adding to 7113430 its reverse (343117), we get a palindrome (7456547).

The spelling of 7113430 in words is "seven million, one hundred thirteen thousand, four hundred thirty".