14387397 has 8 divisors (see below), whose sum is σ = 20017344. Its totient is φ = 9174528.

The previous prime is 14387371. The next prime is 14387407. The reversal of 14387397 is 79378341.

14387397 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14387397 - 2⁶ = 14387333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14387357) 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, 104188 + ... + 104325.

It is an arithmetic number, because the mean of its divisors is an integer number (2502168).

Almost surely, 2^14387397 is an apocalyptic number.

It is an amenable number.

14387397 is a deficient number, since it is larger than the sum of its proper divisors (5629947).

14387397 is a wasteful number, since it uses less digits than its factorization.

14387397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208539.

The product of its digits is 127008, while the sum is 42.

The square root of 14387397 is about 3793.0722376459. The cubic root of 14387397 is about 243.2170831883.

The spelling of 14387397 in words is "fourteen million, three hundred eighty-seven thousand, three hundred ninety-seven".