14530397 has 4 divisors (see below), whose sum is σ = 16606176. Its totient is φ = 12454620.

The previous prime is 14530387. The next prime is 14530409. The reversal of 14530397 is 79303541.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 14530397 - 2⁸ = 14530141 is a prime.

It is a super-2 number, since 2×14530397² = 422264873955218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037879 + ... + 1037892.

It is an arithmetic number, because the mean of its divisors is an integer number (4151544).

Almost surely, 2^14530397 is an apocalyptic number.

It is an amenable number.

14530397 is a deficient number, since it is larger than the sum of its proper divisors (2075779).

14530397 is an equidigital number, since it uses as much as digits as its factorization.

14530397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075778.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 14530397 is about 3811.8757849647. The cubic root of 14530397 is about 244.0202269804.

The spelling of 14530397 in words is "fourteen million, five hundred thirty thousand, three hundred ninety-seven".