14023780 has 24 divisors (see below), whose sum is σ = 30401280. Its totient is φ = 5428320.

The previous prime is 14023771. The next prime is 14023783. The reversal of 14023780 is 8732041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023783) 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, 10690 + ... + 11929.

It is an arithmetic number, because the mean of its divisors is an integer number (1266720).

Almost surely, 2^14023780 is an apocalyptic number.

14023780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14023780 is an abundant number, since it is smaller than the sum of its proper divisors (16377500).

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

14023780 is a wasteful number, since it uses less digits than its factorization.

14023780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22659 (or 22657 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 14023780 is about 3744.8337746821. The cubic root of 14023780 is about 241.1506091876.

The spelling of 14023780 in words is "fourteen million, twenty-three thousand, seven hundred eighty".