14307197 has 8 divisors (see below), whose sum is σ = 14897976. Its totient is φ = 13727232.

The previous prime is 14307169. The next prime is 14307199. The reversal of 14307197 is 79170341.

It can be written as a sum of positive squares in 4 ways, for example, as 7722841 + 6584356 = 2779^2 + 2566^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14307197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14307199) 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, 53 + ... + 5349.

It is an arithmetic number, because the mean of its divisors is an integer number (1862247).

Almost surely, 2^14307197 is an apocalyptic number.

It is an amenable number.

14307197 is a deficient number, since it is larger than the sum of its proper divisors (590779).

14307197 is an equidigital number, since it uses as much as digits as its factorization.

14307197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 14307197 is about 3782.4855584655. The cubic root of 14307197 is about 242.7643173174.

The spelling of 14307197 in words is "fourteen million, three hundred seven thousand, one hundred ninety-seven".