7113445 has 8 divisors (see below), whose sum is σ = 8552736. Its totient is φ = 5679696.

The previous prime is 7113437. The next prime is 7113461. The reversal of 7113445 is 5443117.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7113445 - 2³ = 7113437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2374 + ... + 4456.

It is an arithmetic number, because the mean of its divisors is an integer number (1069092).

Almost surely, 2^7113445 is an apocalyptic number.

It is an amenable number.

7113445 is a deficient number, since it is larger than the sum of its proper divisors (1439291).

7113445 is a wasteful number, since it uses less digits than its factorization.

7113445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its digits is 1680, while the sum is 25.

The square root of 7113445 is about 2667.1042349335. The cubic root of 7113445 is about 192.3209782206.

The spelling of 7113445 in words is "seven million, one hundred thirteen thousand, four hundred forty-five".