16231214 has 8 divisors (see below), whose sum is σ = 24496680. Its totient is φ = 8065656.

The previous prime is 16231211. The next prime is 16231217. The reversal of 16231214 is 41213261.

It is an interprime number because it is at equal distance from previous prime (16231211) and next prime (16231217).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16231211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24569 + ... + 25220.

It is an arithmetic number, because the mean of its divisors is an integer number (3062085).

Almost surely, 2^16231214 is an apocalyptic number.

16231214 is a deficient number, since it is larger than the sum of its proper divisors (8265466).

16231214 is a wasteful number, since it uses less digits than its factorization.

16231214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49954.

The product of its digits is 288, while the sum is 20.

The square root of 16231214 is about 4028.7980837962. The cubic root of 16231214 is about 253.1922070997.

Adding to 16231214 its reverse (41213261), we get a palindrome (57444475).

The spelling of 16231214 in words is "sixteen million, two hundred thirty-one thousand, two hundred fourteen".