14400085 has 16 divisors (see below), whose sum is σ = 19990656. Its totient is φ = 9753408.

The previous prime is 14400079. The next prime is 14400091. The reversal of 14400085 is 58000441.

It is an interprime number because it is at equal distance from previous prime (14400079) and next prime (14400091).

It is not a de Polignac number, because 14400085 - 2¹⁵ = 14367317 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427 + ... + 5383.

It is an arithmetic number, because the mean of its divisors is an integer number (1249416).

Almost surely, 2^14400085 is an apocalyptic number.

It is an amenable number.

14400085 is a deficient number, since it is larger than the sum of its proper divisors (5590571).

14400085 is an equidigital number, since it uses as much as digits as its factorization.

14400085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 14400085 is about 3794.7443919189. The cubic root of 14400085 is about 243.2885585138.

The spelling of 14400085 in words is "fourteen million, four hundred thousand, eighty-five".