14200397 has 4 divisors (see below), whose sum is σ = 14287680. Its totient is φ = 14113116.

The previous prime is 14200393. The next prime is 14200427. The reversal of 14200397 is 79300241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79300241 = 2557 ⋅31013.

It is a cyclic number.

It is not a de Polignac number, because 14200397 - 2² = 14200393 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 (14200393) 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 3 ways as a sum of consecutive naturals, for example, 43397 + ... + 43722.

It is an arithmetic number, because the mean of its divisors is an integer number (3571920).

Almost surely, 2^14200397 is an apocalyptic number.

It is an amenable number.

14200397 is a deficient number, since it is larger than the sum of its proper divisors (87283).

14200397 is an equidigital number, since it uses as much as digits as its factorization.

14200397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87282.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 14200397 is about 3768.3414123458. The cubic root of 14200397 is about 242.1587476959.

The spelling of 14200397 in words is "fourteen million, two hundred thousand, three hundred ninety-seven".