14304312 has 48 divisors (see below), whose sum is σ = 42265080. Its totient is φ = 4334400.

The previous prime is 14304287. The next prime is 14304341. The reversal of 14304312 is 21340341.

It is a super-2 number, since 2×14304312² = 409226683586688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8239 + ... + 9822.

Almost surely, 2^14304312 is an apocalyptic number.

14304312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14304312 is an abundant number, since it is smaller than the sum of its proper divisors (27960768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14304312 is a wasteful number, since it uses less digits than its factorization.

14304312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084 (or 18077 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 14304312 is about 3782.1041762490. The cubic root of 14304312 is about 242.7479986740.

Adding to 14304312 its reverse (21340341), we get a palindrome (35644653).

The spelling of 14304312 in words is "fourteen million, three hundred four thousand, three hundred twelve".