7112445 has 8 divisors (see below), whose sum is σ = 11379936. Its totient is φ = 3793296.

The previous prime is 7112437. The next prime is 7112447. The reversal of 7112445 is 5442117.

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

It is not a de Polignac number, because 7112445 - 2³ = 7112437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112447) 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, 237067 + ... + 237096.

It is an arithmetic number, because the mean of its divisors is an integer number (1422492).

Almost surely, 2^7112445 is an apocalyptic number.

It is an amenable number.

7112445 is a deficient number, since it is larger than the sum of its proper divisors (4267491).

7112445 is a wasteful number, since it uses less digits than its factorization.

7112445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474171.

The product of its digits is 1120, while the sum is 24.

The square root of 7112445 is about 2666.9167591059. The cubic root of 7112445 is about 192.3119657102.

It can be divided in two parts, 7112 and 445, that added together give a palindrome (7557).

The spelling of 7112445 in words is "seven million, one hundred twelve thousand, four hundred forty-five".