7114111 has 4 divisors (see below), whose sum is σ = 7137592. Its totient is φ = 7090632.

The previous prime is 7114091. The next prime is 7114117. The reversal of 7114111 is 1114117.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7114111 - 2⁷ = 7113983 is a prime.

It is a super-2 number, since 2×7114111² = 101221150640642, which contains 22 as substring.

It is a Duffinian number.

7114111 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7114117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11280 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (1784398).

Almost surely, 2^7114111 is an apocalyptic number.

7114111 is a deficient number, since it is larger than the sum of its proper divisors (23481).

7114111 is a wasteful number, since it uses less digits than its factorization.

7114111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23480.

The product of its digits is 28, while the sum is 16.

The square root of 7114111 is about 2667.2290865241. The cubic root of 7114111 is about 192.3269800839.

Adding to 7114111 its reverse (1114117), we get a palindrome (8228228).

It can be divided in two parts, 7114 and 111, that added together give a square (7225 = 85²).

The spelling of 7114111 in words is "seven million, one hundred fourteen thousand, one hundred eleven".