14540917 has 2 divisors, whose sum is σ = 14540918. Its totient is φ = 14540916.

The previous prime is 14540893. The next prime is 14540941. The reversal of 14540917 is 71904541.

It is a balanced prime because it is at equal distance from previous prime (14540893) and next prime (14540941).

It can be written as a sum of positive squares in only one way, i.e., 11029041 + 3511876 = 3321^2 + 1874^2 .

It is an emirp because it is prime and its reverse (71904541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14540917 - 2⁷ = 14540789 is a prime.

It is a super-2 number, since 2×14540917² = 422876534401778, which contains 22 as substring.

It is equal to p₉₄₂₉₃₄ and since 14540917 and 942934 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14540957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7270458 + 7270459.

It is an arithmetic number, because the mean of its divisors is an integer number (7270459).

Almost surely, 2^14540917 is an apocalyptic number.

It is an amenable number.

14540917 is a deficient number, since it is larger than the sum of its proper divisors (1).

14540917 is an equidigital number, since it uses as much as digits as its factorization.

14540917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 14540917 is about 3813.2554333535. The cubic root of 14540917 is about 244.0791029471.

The spelling of 14540917 in words is "fourteen million, five hundred forty thousand, nine hundred seventeen".