14427970 has 8 divisors (see below), whose sum is σ = 25970364. Its totient is φ = 5771184.

The previous prime is 14427967. The next prime is 14427977. The reversal of 14427970 is 7972441.

It can be written as a sum of positive squares in 2 ways, for example, as 13786369 + 641601 = 3713^2 + 801^2 .

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

It is not an unprimeable number, because it can be changed into a prime (14427977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721389 + ... + 721408.

Almost surely, 2^14427970 is an apocalyptic number.

14427970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14427970 is a deficient number, since it is larger than the sum of its proper divisors (11542394).

14427970 is a wasteful number, since it uses less digits than its factorization.

14427970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442804.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 14427970 is about 3798.4167754474. The cubic root of 14427970 is about 243.4454957157.

The spelling of 14427970 in words is "fourteen million, four hundred twenty-seven thousand, nine hundred seventy".