14404913 has 2 divisors, whose sum is σ = 14404914. Its totient is φ = 14404912.

The previous prime is 14404883. The next prime is 14404921. The reversal of 14404913 is 31940441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8392609 + 6012304 = 2897^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 14404913 - 2¹⁰ = 14403889 is a prime.

It is not a weakly prime, because it can be changed into another prime (14404963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202456 + 7202457.

It is an arithmetic number, because the mean of its divisors is an integer number (7202457).

Almost surely, 2^14404913 is an apocalyptic number.

It is an amenable number.

14404913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404913 is an equidigital number, since it uses as much as digits as its factorization.

14404913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14404913 is about 3795.3804815855. The cubic root of 14404913 is about 243.3157450643.

The spelling of 14404913 in words is "fourteen million, four hundred four thousand, nine hundred thirteen".