7114520 has 32 divisors (see below), whose sum is σ = 18295200. Its totient is φ = 2439168.

The previous prime is 7114501. The next prime is 7114553. The reversal of 7114520 is 254117.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 7114492 and 7114501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12425 + ... + 12984.

It is an arithmetic number, because the mean of its divisors is an integer number (571725).

Almost surely, 2^7114520 is an apocalyptic number.

7114520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7114520 is an abundant number, since it is smaller than the sum of its proper divisors (11180680).

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

7114520 is a wasteful number, since it uses less digits than its factorization.

7114520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25427 (or 25423 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 7114520 is about 2667.3057567516. The cubic root of 7114520 is about 192.3306657272.

Adding to 7114520 its reverse (254117), we get a palindrome (7368637).

The spelling of 7114520 in words is "seven million, one hundred fourteen thousand, five hundred twenty".