7114391 has 2 divisors, whose sum is σ = 7114392. Its totient is φ = 7114390.

The previous prime is 7114363. The next prime is 7114399. The reversal of 7114391 is 1934117.

It is a strong prime.

It is an emirp because it is prime and its reverse (1934117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7114391 - 2¹⁸ = 6852247 is a prime.

It is a super-2 number, since 2×7114391² = 101229118601762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7114391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7114399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3557195 + 3557196.

It is an arithmetic number, because the mean of its divisors is an integer number (3557196).

Almost surely, 2^7114391 is an apocalyptic number.

7114391 is a deficient number, since it is larger than the sum of its proper divisors (1).

7114391 is an equidigital number, since it uses as much as digits as its factorization.

7114391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 26.

The square root of 7114391 is about 2667.2815749373. The cubic root of 7114391 is about 192.3295032780.

The spelling of 7114391 in words is "seven million, one hundred fourteen thousand, three hundred ninety-one".