14002279 has 8 divisors (see below), whose sum is σ = 14393232. Its totient is φ = 13613760.

The previous prime is 14002277. The next prime is 14002283. The reversal of 14002279 is 97220041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14002279 - 2¹ = 14002277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21117 + ... + 21769.

It is an arithmetic number, because the mean of its divisors is an integer number (1799154).

Almost surely, 2^14002279 is an apocalyptic number.

14002279 is a deficient number, since it is larger than the sum of its proper divisors (390953).

14002279 is an equidigital number, since it uses as much as digits as its factorization.

14002279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 14002279 is about 3741.9619185662. The cubic root of 14002279 is about 241.0273035990.

The spelling of 14002279 in words is "fourteen million, two thousand, two hundred seventy-nine".