14307072 has 72 divisors (see below), whose sum is σ = 41035344. Its totient is φ = 4399104.

The previous prime is 14307071. The next prime is 14307079. The reversal of 14307072 is 27070341.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14307071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9268 + ... + 10700.

Almost surely, 2^14307072 is an apocalyptic number.

14307072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14307072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20517672).

14307072 is an abundant number, since it is smaller than the sum of its proper divisors (26728272).

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

14307072 is a wasteful number, since it uses less digits than its factorization.

14307072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465 (or 1451 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 14307072 is about 3782.4690349030. The cubic root of 14307072 is about 242.7636103159.

The spelling of 14307072 in words is "fourteen million, three hundred seven thousand, seventy-two".