14799855 has 32 divisors (see below), whose sum is σ = 27532800. Its totient is φ = 6648192.

The previous prime is 14799853. The next prime is 14799857. The reversal of 14799855 is 55899741.

It is an interprime number because it is at equal distance from previous prime (14799853) and next prime (14799857).

It is not a de Polignac number, because 14799855 - 2¹ = 14799853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14799853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5001 + ... + 7389.

It is an arithmetic number, because the mean of its divisors is an integer number (860400).

Almost surely, 2^14799855 is an apocalyptic number.

14799855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14799855 is a deficient number, since it is larger than the sum of its proper divisors (12732945).

14799855 is a wasteful number, since it uses less digits than its factorization.

14799855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463.

The product of its digits is 453600, while the sum is 48.

The square root of 14799855 is about 3847.0579668105. The cubic root of 14799855 is about 245.5194034243.

The spelling of 14799855 in words is "fourteen million, seven hundred ninety-nine thousand, eight hundred fifty-five".