14343146 has 4 divisors (see below), whose sum is σ = 21514722. Its totient is φ = 7171572.

The previous prime is 14343143. The next prime is 14343149. The reversal of 14343146 is 64134341.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (14343143) and next prime (14343149).

It can be written as a sum of positive squares in only one way, i.e., 14145121 + 198025 = 3761^2 + 445^2 .

It is not an unprimeable number, because it can be changed into a prime (14343143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3585785 + ... + 3585788.

Almost surely, 2^14343146 is an apocalyptic number.

14343146 is a deficient number, since it is larger than the sum of its proper divisors (7171576).

14343146 is an equidigital number, since it uses as much as digits as its factorization.

14343146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171575.

The product of its digits is 3456, while the sum is 26.

The square root of 14343146 is about 3787.2346111642. The cubic root of 14343146 is about 242.9674746331.

Adding to 14343146 its reverse (64134341), we get a palindrome (78477487).

The spelling of 14343146 in words is "fourteen million, three hundred forty-three thousand, one hundred forty-six".