14388007 has 8 divisors (see below), whose sum is σ = 14908320. Its totient is φ = 13875840.

The previous prime is 14387939. The next prime is 14388037. The reversal of 14388007 is 70088341.

It is a happy number.

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 14388007 - 2¹⁹ = 13863719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14388007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14388037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678 + ... + 5620.

It is an arithmetic number, because the mean of its divisors is an integer number (1863540).

Almost surely, 2^14388007 is an apocalyptic number.

14388007 is a deficient number, since it is larger than the sum of its proper divisors (520313).

14388007 is an equidigital number, since it uses as much as digits as its factorization.

14388007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 14388007 is about 3793.1526465461. The cubic root of 14388007 is about 243.2205204634.

The spelling of 14388007 in words is "fourteen million, three hundred eighty-eight thousand, seven".