14157214 has 8 divisors (see below), whose sum is σ = 21251880. Its totient is φ = 7073256.

The previous prime is 14157211. The next prime is 14157217. The reversal of 14157214 is 41275141.

It is an interprime number because it is at equal distance from previous prime (14157211) and next prime (14157217).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14157211) 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, 3297 + ... + 6259.

It is an arithmetic number, because the mean of its divisors is an integer number (2656485).

Almost surely, 2^14157214 is an apocalyptic number.

14157214 is a deficient number, since it is larger than the sum of its proper divisors (7094666).

14157214 is a wasteful number, since it uses less digits than its factorization.

14157214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5354.

The product of its digits is 1120, while the sum is 25.

The square root of 14157214 is about 3762.6073406615. The cubic root of 14157214 is about 241.9130325210.

The spelling of 14157214 in words is "fourteen million, one hundred fifty-seven thousand, two hundred fourteen".