7113450 has 48 divisors (see below), whose sum is σ = 18034560. Its totient is φ = 1854720.

The previous prime is 7113437. The next prime is 7113461. The reversal of 7113450 is 543117.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6546 + ... + 7554.

It is an arithmetic number, because the mean of its divisors is an integer number (375720).

Almost surely, 2^7113450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7113450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9017280).

7113450 is an abundant number, since it is smaller than the sum of its proper divisors (10921110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7113450 is a wasteful number, since it uses less digits than its factorization.

7113450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1066 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 7113450 is about 2667.1051722795. The cubic root of 7113450 is about 192.3210232810.

Adding to 7113450 its reverse (543117), we get a palindrome (7656567).

The spelling of 7113450 in words is "seven million, one hundred thirteen thousand, four hundred fifty".