14905417 has 2 divisors, whose sum is σ = 14905418. Its totient is φ = 14905416.

The previous prime is 14905409. The next prime is 14905433. The reversal of 14905417 is 71450941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8202496 + 6702921 = 2864^2 + 2589^2 .

It is a cyclic number.

It is not a de Polignac number, because 14905417 - 2³ = 14905409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14902417) by changing a digit.

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 as a sum of consecutive naturals, namely, 7452708 + 7452709.

It is an arithmetic number, because the mean of its divisors is an integer number (7452709).

Almost surely, 2^14905417 is an apocalyptic number.

It is an amenable number.

14905417 is a deficient number, since it is larger than the sum of its proper divisors (1).

14905417 is an equidigital number, since it uses as much as digits as its factorization.

14905417 is an odious number, because the sum of its binary digits is odd.

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

The square root of 14905417 is about 3860.7534238799. The cubic root of 14905417 is about 246.1017546747.

The spelling of 14905417 in words is "fourteen million, nine hundred five thousand, four hundred seventeen".