14490427 has 12 divisors (see below), whose sum is σ = 17091336. Its totient is φ = 12247200.

The previous prime is 14490419. The next prime is 14490439. The reversal of 14490427 is 72409441.

It is not a de Polignac number, because 14490427 - 2³ = 14490419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14490457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1552 + ... + 5602.

It is an arithmetic number, because the mean of its divisors is an integer number (1424278).

Almost surely, 2^14490427 is an apocalyptic number.

14490427 is a deficient number, since it is larger than the sum of its proper divisors (2600909).

14490427 is an equidigital number, since it uses as much as digits as its factorization.

14490427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138 (or 4131 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 14490427 is about 3806.6293489122. The cubic root of 14490427 is about 243.7962724338.

Adding to 14490427 its reverse (72409441), we get a palindrome (86899868).

The spelling of 14490427 in words is "fourteen million, four hundred ninety thousand, four hundred twenty-seven".