14400413 has 2 divisors, whose sum is σ = 14400414. Its totient is φ = 14400412.

The previous prime is 14400409. The next prime is 14400431. The reversal of 14400413 is 31400441.

Together with next prime (14400431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13935289 + 465124 = 3733^2 + 682^2 .

It is an emirp because it is prime and its reverse (31400441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14400413 - 2² = 14400409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14400391 and 14400400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14400493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7200206 + 7200207.

It is an arithmetic number, because the mean of its divisors is an integer number (7200207).

Almost surely, 2^14400413 is an apocalyptic number.

It is an amenable number.

14400413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14400413 is an equidigital number, since it uses as much as digits as its factorization.

14400413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14400413 is about 3794.7876093399. The cubic root of 14400413 is about 243.2904056798.

Adding to 14400413 its reverse (31400441), we get a palindrome (45800854).

The spelling of 14400413 in words is "fourteen million, four hundred thousand, four hundred thirteen".