14372820 has 288 divisors, whose sum is σ = 58496256. Its totient is φ = 2764800.

The previous prime is 14372801. The next prime is 14372833. The reversal of 14372820 is 2827341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 235590 + ... + 235650.

It is an arithmetic number, because the mean of its divisors is an integer number (203112).

Almost surely, 2^14372820 is an apocalyptic number.

14372820 is a gapful number since it is divisible by the number (10) 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 14372820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29248128).

14372820 is an abundant number, since it is smaller than the sum of its proper divisors (44123436).

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

14372820 is a wasteful number, since it uses less digits than its factorization.

14372820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 14372820 is about 3791.1502212389. The cubic root of 14372820 is about 243.1349146658.

The spelling of 14372820 in words is "fourteen million, three hundred seventy-two thousand, eight hundred twenty".