14076409 has 2 divisors, whose sum is σ = 14076410. Its totient is φ = 14076408.

The previous prime is 14076379. The next prime is 14076427. The reversal of 14076409 is 90467041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11370384 + 2706025 = 3372^2 + 1645^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14076409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14076109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7038204 + 7038205.

It is an arithmetic number, because the mean of its divisors is an integer number (7038205).

Almost surely, 2^14076409 is an apocalyptic number.

It is an amenable number.

14076409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14076409 is an equidigital number, since it uses as much as digits as its factorization.

14076409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 14076409 is about 3751.8540749875. The cubic root of 14076409 is about 241.4518991399.

The spelling of 14076409 in words is "fourteen million, seventy-six thousand, four hundred nine".